Department 19 · 25 scenarios

Mental Health

See the risk. Understand the response.
Practise the reasoning you will carry to the bedside.

Plain English Primary sources Students & tutors

From routine safety to critical change

Learn the reasoning. Follow your local clinical pathway. These are fictional teaching cases, not patient-specific treatment instructions. Adult, pregnancy, pediatric and neonatal responses differ. Use the population-specific pathway and verified weight where required. Use current facility protocols, authorized orders and your scope of practice. Students work under supervision. In a real emergency, activate clinical help rather than consult this page.

How to use these cases Read the cues before opening the actions. Name your first priority, then compare your reasoning. The difficulty describes learning complexity; even an introductory case can involve a serious risk.

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Learning complexity

25 of 25 scenarios

Open a scenario to explore its actions25 original cases

Distress & de-escalation

The patient feels unheard during admission

Introductory

The situation

A distressed patient repeatedly asks why they are on the ward. Several staff speak at once and the explanation is not understood.

What should catch your attention

Crowding
Unclear information
Rising distress

Your immediate priority

Use one calm speaker and clarify the applicable care plan and rights in plain language.

01Crowding
02Use one calm speaker and clarify the applicable care plan and rights in plain language.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Use one calm speaker and clarify the applicable care plan and rights in plain language. [1]
Why it matters Fear, pain, communication barriers and the environment can amplify distress.
2
Reduce immediate triggers
Keep a safe exit, reduce crowding and stimulation and use a calm, respectful speaker to ask about the person’s needs. [1]
Why it matters Fear, pain, communication barriers and the environment can amplify distress.
3
Call appropriate help
Use the local safety response for imminent danger and assess medical causes; avoid acting alone beyond training. [1]
Why it matters Protecting everyone and identifying physical illness are both necessary.
4
Use lawful proportionate care
Follow local legislation and trained protocols for any restrictive intervention, with required monitoring, documentation and review. [1]
Why it matters Restrictions can cause injury and require justified, time-limited use and safeguards.

What to look for next

Check understanding and distress. Track distress, breathing, consciousness and safety after interventions and plan prevention and debriefing.

Avoid this shortcut

Do not respond with threats. Do not threaten, punish, use a prone restraint as a routine shortcut or improvise restraint or sedation.

A clear way to hand it over

“I am calling about this new concern: the patient feels unheard during admission. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English De-escalation means reducing conflict and distress through communication and environmental changes.

Sources behind the actions 1 primary references

NICE · NG10: Violence and aggression
De-escalation, trained least-restrictive intervention and monitoring with local legal safeguards.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

© 2026 RN Clarity · Lumiere Labs. All rights reserved. Original scenarios and diagrams are for personal learning. Do not copy, screenshot, print, repost, sell or reproduce them without written permission, except where applicable law permits. Cited guidance belongs to its respective owners.

Medication safety

The discharge medicine list is inconsistent

Introductory

The situation

A mental-health discharge list differs from the current prescribed regimen. The patient cannot explain which list to follow.

What should catch your attention

Transition mismatch
Medicine risk
Before discharge

Your immediate priority

Reconcile with pharmacy/prescriber and provide the verified list.

01Transition mismatch
02Reconcile with pharmacy/prescriber and provide the verified list.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Reconcile with pharmacy/prescriber and provide the verified list. [1]
Why it matters A familiar-looking package or copied list cannot establish the right medicine for this person.
2
Pause and verify
Check two approved identifiers, the current order, allergy history, formulation, last dose and the actual medicine supplied. [1]
Why it matters A familiar-looking package or copied list cannot establish the right medicine for this person.
3
Clarify with the team
Contact the prescriber and pharmacist about the discrepancy. Explain urgent omitted-dose risks and obtain a documented safe plan. [1]
Why it matters Both giving the wrong medicine and delaying a time-critical medicine can harm the patient.
4
Close the loop
Record the resolved order, administration decision and monitoring plan; tell the receiving team about any remaining uncertainty. [1]
Why it matters A corrected chart must reach the bedside and the next handover to prevent repetition.

What to look for next

Use teach-back. Watch for adverse effects or effects of a delayed dose according to the medicine. Escalate any deterioration rather than wait for routine pharmacy review.

Avoid this shortcut

Do not choose one list without reconciliation. Do not guess a dose, crush an unsuitable formulation or silently copy conflicting medication lists.

A clear way to hand it over

“I am calling about this new concern: the discharge medicine list is inconsistent. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Reconciliation means comparing medicine lists and resolving differences.

Sources behind the actions 2 primary references

NICE · NG5: Medicines optimisation
Reconciliation, medicine safety, communication and individual review.
NICE · CG183: Drug allergy—recommendations
Confirm and document allergy history before drug administration; distinguish allergy from other adverse reactions.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Distress & de-escalation

A sensory trigger increases agitation

Introductory

The situation

A patient becomes distressed in a noisy shared space and identifies loud sound as a trigger. There is no immediate physical attack.

What should catch your attention

Environmental trigger
Patient identifies need
Early escalation opportunity

Your immediate priority

Offer a safer quieter setting and collaborative coping support within the care plan.

01Environmental trigger
02Offer a safer quieter setting and collaborative coping support within the care plan.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Offer a safer quieter setting and collaborative coping support within the care plan. [1]
Why it matters Fear, pain, communication barriers and the environment can amplify distress.
2
Reduce immediate triggers
Keep a safe exit, reduce crowding and stimulation and use a calm, respectful speaker to ask about the person’s needs. [1]
Why it matters Fear, pain, communication barriers and the environment can amplify distress.
3
Call appropriate help
Use the local safety response for imminent danger and assess medical causes; avoid acting alone beyond training. [1]
Why it matters Protecting everyone and identifying physical illness are both necessary.
4
Use lawful proportionate care
Follow local legislation and trained protocols for any restrictive intervention, with required monitoring, documentation and review. [1]
Why it matters Restrictions can cause injury and require justified, time-limited use and safeguards.

What to look for next

Track response. Track distress, breathing, consciousness and safety after interventions and plan prevention and debriefing.

Avoid this shortcut

Do not treat every request as manipulation. Do not threaten, punish, use a prone restraint as a routine shortcut or improvise restraint or sedation.

A clear way to hand it over

“I am calling about this new concern: a sensory trigger increases agitation. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English De-escalation means reducing conflict and distress through communication and environmental changes.

Sources behind the actions 1 primary references

NICE · NG10: Violence and aggression
De-escalation, trained least-restrictive intervention and monitoring with local legal safeguards.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Self-harm & immediate safety

Privacy is missing from a sensitive discussion

Introductory

The situation

A patient wants to discuss self-harm but other people can overhear. They begin withdrawing from the conversation.

What should catch your attention

Sensitive disclosure
Privacy barrier
Assessment incomplete

Your immediate priority

Arrange safe privacy and explain confidentiality limits calmly.

01Sensitive disclosure
02Arrange safe privacy and explain confidentiality limits calmly.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Arrange safe privacy and explain confidentiality limits calmly. [1]
Why it matters A compassionate conversation and physical assessment identify immediate needs without relying on stereotypes.
2
Listen and assess immediate needs
Speak privately and calmly, ask directly about current safety and intent, and assess injury, poisoning or medical instability. [1]
Why it matters A compassionate conversation and physical assessment identify immediate needs without relying on stereotypes.
3
Arrange safe support
Call the appropriate emergency/mental-health team and use the agreed observation and environmental-safety plan while preserving dignity. [1]
Why it matters Immediate risk requires support and a safe handover rather than leaving the person unsupported.
4
Build a collaborative next plan
Support specialist psychosocial assessment and a collaborative safety/follow-up plan, explaining confidentiality limits and local law. [1]
Why it matters Care should address needs and circumstances, not classify a person by a prediction score alone.

What to look for next

Confirm immediate safety. Reassess immediate safety and physical condition and ensure responsibility is clearly handed over.

Avoid this shortcut

Do not promise absolute secrecy. Do not promise absolute secrecy, use a risk score alone to decide discharge or describe the person as attention-seeking.

A clear way to hand it over

“I am calling about this new concern: privacy is missing from a sensitive discussion. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English A safety plan is an agreed set of coping steps, support contacts and actions for a crisis.

Sources behind the actions 1 primary references

NICE · NG225: Self-harm assessment and care
Compassionate physical/psychosocial assessment, safety planning and avoiding prediction scores as sole decisions.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Communication & discharge

The patient does not know the crisis contact route

Introductory

The situation

At discharge, a patient cannot explain whom to contact if distress returns at night. The written plan is difficult to understand.

What should catch your attention

Follow-up gap
Out-of-hours risk
Teaching needed

Your immediate priority

Review the actual crisis/safety plan with teach-back and accessible contacts.

01Follow-up gap
02Review the actual crisis/safety plan with teach-back and accessible contacts.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Review the actual crisis/safety plan with teach-back and accessible contacts. [1]
Why it matters Agreement or a smile does not demonstrate understanding of a treatment plan.
2
Make the explanation accessible
Ask the person’s preferred language and communication needs. Use a qualified interpreter for clinical decisions when needed. [1]
Why it matters Agreement or a smile does not demonstrate understanding of a treatment plan.
3
Use a small teach-back
Explain one important step in plain language and ask the person to show or describe it in their own words. [1]
Why it matters This tests how clearly we explained the task without making the person feel examined.
4
Repair the gap
Rephrase, demonstrate and repeat the check. Provide an accessible written plan and a named contact for problems. [1]
Why it matters A usable plan supports safer decisions after the nurse is no longer beside the patient.

What to look for next

Confirm understanding. Confirm the person can identify the next step and warning signs. Resolve missing equipment, support or follow-up before an unsafe discharge proceeds.

Avoid this shortcut

Do not substitute a generic leaflet for the individual plan. Do not rely on children to interpret or label a person noncompliant because of a language barrier.

A clear way to hand it over

“I am calling about this new concern: the patient does not know the crisis contact route. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Teach-back asks the person to explain the plan so staff can check their explanation.

Sources behind the actions 2 primary references

AHRQ · Teach-back: patient and family engagement
Check the clarity of an explanation by asking patients to describe the plan in their own words.
US HHS Office of Minority Health · National CLAS Standards: communication and language assistance
Competent language assistance; avoid using untrained people or children as interpreters.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Changing cognition

New confusion is attributed to mental illness

Intermediate

The situation

A usually orientated patient develops acute inattention, fever and fluctuating consciousness. Their psychiatric diagnosis distracts from physical assessment.

What should catch your attention

Acute change
Possible physical cause
Diagnostic overshadowing

Your immediate priority

Arrange urgent medical assessment and appropriate delirium/infection evaluation.

01Acute change
02Arrange urgent medical assessment and appropriate delirium/infection evaluation.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Arrange urgent medical assessment and appropriate delirium/infection evaluation. [1]
Why it matters A quiet, sleepy person can have delirium just as an agitated person can.
2
Find the change
Compare alertness, attention and function with the usual baseline; obtain family observations and assess vital signs and pain. [1]
Why it matters A quiet, sleepy person can have delirium just as an agitated person can.
3
Seek reversible causes
Escalate new confusion; check oxygenation, glucose when indicated, infection clues, medicines, retention, constipation and hydration. Use an appropriate validated assessment if trained. [1]
Why it matters Delirium often reflects illness or several interacting problems rather than worsening dementia alone.
4
Support orientation safely
Use calm explanations, glasses and hearing aids, familiar routines and an individualized safety plan. Involve the clinical team for persistent distress. [1]
Why it matters Supportive care reduces avoidable distress while the cause is investigated and treated.

What to look for next

Track physiology and baseline comparison. Trend attention, alertness and physiological observations. Report further decline promptly even if the person is no longer restless.

Avoid this shortcut

Do not assume all confusion is psychiatric. Do not dismiss sudden confusion as age, routinely restrain the person or sedate away the warning sign.

A clear way to hand it over

“I am calling about this new concern: new confusion is attributed to mental illness. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Delirium is a new disturbance in attention and awareness that can fluctuate.

Sources behind the actions 2 primary references

NICE · CG103: Delirium—recommendations (assessment updated 2023)
Recognize acute changes, assess causes, use a suitable validated tool by trained staff, reorient and address hypoxia, hydration and infection.
NICE · CG50: Recognising and responding to inpatient deterioration
Escalate using both physiological changes and clinical concern; emergencies bypass a routine graded response.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Psychotropic medicine toxicity

Dehydration develops during lithium therapy

Intermediate

The situation

A patient taking lithium has vomiting, diarrhea and new tremor with unsteady walking. They continued their usual doses.

What should catch your attention

Lithium exposure
Volume loss
Neurological symptoms

Your immediate priority

Request urgent lithium-toxicity assessment and follow the protocol for withholding unsafe further doses and ordered levels/renal testing.

01Lithium exposure
02Request urgent lithium-toxicity assessment and follow the protocol for withholding unsafe further doses and ordered levels/renal testing.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Request urgent lithium-toxicity assessment and follow the protocol for withholding unsafe further doses and ordered levels/renal testing. [1]
Why it matters Different adverse syndromes may overlap but need different expert treatment.
2
Identify exposure and findings
Check the actual drug, dose, recent changes, interacting medicines and symptoms including consciousness, temperature, muscle findings and circulation. [1]
Why it matters Different adverse syndromes may overlap but need different expert treatment.
3
Stop unsafe routine administration
Call medical/emergency help and follow the suspected-toxicity protocol before further implicated doses; obtain the prescribed tests. [1]
Why it matters Continuing routine dosing without review may worsen toxicity.
4
Support monitored treatment
Maintain ABC support and repeated observations and assist the agent-specific ordered rescue and investigation plan. [1]
Why it matters Response and complications can change after the first intervention.

What to look for next

Track neurological and renal findings. Trend consciousness, breathing, temperature, ECG, renal/electrolyte and other ordered findings.

Avoid this shortcut

Do not continue routine dosing without urgent review. Do not identify a syndrome from one symptom, independently change the long-term regimen or use an improvised antidote.

A clear way to hand it over

“I am calling about this new concern: dehydration develops during lithium therapy. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Toxicity means harmful effects from a medicine or exposure; the exact agent and physiology guide treatment.

Sources behind the actions 2 primary references

NHS Specialist Pharmacy Service · Lithium monitoring and toxicity
GI/neurological toxicity, renal and interaction concerns and urgent withholding/review pathways.
NICE · NG5: Medicines optimisation
Reconciliation, medicine safety, communication and individual review.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Psychotropic medicine toxicity

Constipation becomes severe during clozapine therapy

Intermediate

The situation

A patient taking clozapine has abdominal distension, vomiting and little bowel output. They previously had mild constipation.

What should catch your attention

Clozapine
Progressive bowel symptoms
Possible dangerous hypomotility

Your immediate priority

Arrange urgent medical/surgical assessment and communicate clozapine exposure.

01Clozapine
02Arrange urgent medical/surgical assessment and communicate clozapine exposure.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Arrange urgent medical/surgical assessment and communicate clozapine exposure. [1]
Why it matters Different adverse syndromes may overlap but need different expert treatment.
2
Identify exposure and findings
Check the actual drug, dose, recent changes, interacting medicines and symptoms including consciousness, temperature, muscle findings and circulation. [1]
Why it matters Different adverse syndromes may overlap but need different expert treatment.
3
Stop unsafe routine administration
Call medical/emergency help and follow the suspected-toxicity protocol before further implicated doses; obtain the prescribed tests. [1]
Why it matters Continuing routine dosing without review may worsen toxicity.
4
Support monitored treatment
Maintain ABC support and repeated observations and assist the agent-specific ordered rescue and investigation plan. [1]
Why it matters Response and complications can change after the first intervention.

What to look for next

Track abdominal and perfusion findings. Trend consciousness, breathing, temperature, ECG, renal/electrolyte and other ordered findings.

Avoid this shortcut

Do not treat this as mild constipation with routine reassurance. Do not identify a syndrome from one symptom, independently change the long-term regimen or use an improvised antidote.

A clear way to hand it over

“I am calling about this new concern: constipation becomes severe during clozapine therapy. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Toxicity means harmful effects from a medicine or exposure; the exact agent and physiology guide treatment.

Sources behind the actions 2 primary references

NHS Specialist Pharmacy Service · Managing constipation with clozapine
Progressive pain, distension or vomiting needs urgent assessment for dangerous bowel hypomotility.
NICE · NG5: Medicines optimisation
Reconciliation, medicine safety, communication and individual review.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Self-harm & immediate safety

The patient reports intent to self-harm now

Intermediate

The situation

A patient describes immediate self-harm intent and access to means. They ask the RN not to tell anyone.

What should catch your attention

Immediate intent
Access
Confidentiality request

Your immediate priority

Arrange urgent safe support and the observation/environment plan while explaining necessary safety communication.

01Immediate intent
02Arrange urgent safe support and the observation/environment plan while explaining necessary safety communication.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Arrange urgent safe support and the observation/environment plan while explaining necessary safety communication. [1]
Why it matters A compassionate conversation and physical assessment identify immediate needs without relying on stereotypes.
2
Listen and assess immediate needs
Speak privately and calmly, ask directly about current safety and intent, and assess injury, poisoning or medical instability. [1]
Why it matters A compassionate conversation and physical assessment identify immediate needs without relying on stereotypes.
3
Arrange safe support
Call the appropriate emergency/mental-health team and use the agreed observation and environmental-safety plan while preserving dignity. [1]
Why it matters Immediate risk requires support and a safe handover rather than leaving the person unsupported.
4
Build a collaborative next plan
Support specialist psychosocial assessment and a collaborative safety/follow-up plan, explaining confidentiality limits and local law. [1]
Why it matters Care should address needs and circumstances, not classify a person by a prediction score alone.

What to look for next

Ensure direct handover. Reassess immediate safety and physical condition and ensure responsibility is clearly handed over.

Avoid this shortcut

Do not leave them unsupported or promise secrecy. Do not promise absolute secrecy, use a risk score alone to decide discharge or describe the person as attention-seeking.

A clear way to hand it over

“I am calling about this new concern: the patient reports intent to self-harm now. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English A safety plan is an agreed set of coping steps, support contacts and actions for a crisis.

Sources behind the actions 1 primary references

NICE · NG225: Self-harm assessment and care
Compassionate physical/psychosocial assessment, safety planning and avoiding prediction scores as sole decisions.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Alcohol withdrawal & neurological risk

Alcohol withdrawal starts after admission

Intermediate

The situation

A patient becomes tremulous, sweaty and anxious after stopping alcohol. Their withdrawal history includes a previous severe episode.

What should catch your attention

Cessation timing
Autonomic symptoms
Past risk

Your immediate priority

Seek timely medical withdrawal assessment and authorized monitoring/treatment.

01Cessation timing
02Seek timely medical withdrawal assessment and authorized monitoring/treatment.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Seek timely medical withdrawal assessment and authorized monitoring/treatment. [1]
Why it matters Withdrawal can coexist with infection, poisoning or head injury.
2
Check timing and competing causes
Assess recent alcohol use, withdrawal history, symptoms, glucose, injury and other illness. [1]
Why it matters Withdrawal can coexist with infection, poisoning or head injury.
3
Escalate severe symptoms
Seek urgent medical review for seizure, confusion, hallucinations or marked autonomic instability and prepare the prescribed withdrawal pathway. [1]
Why it matters Severe withdrawal can be life-threatening and needs monitored treatment.
4
Monitor treatment and nutrition
Follow ordered medicine, thiamine and fluid/electrolyte care with sedation and respiratory observation. [1]
Why it matters Treatment can impair breathing, while nutritional deficiencies also need attention.

What to look for next

Track progression and medicine effects. Track consciousness, breathing, circulation and symptom response and escalate worsening immediately.

Avoid this shortcut

Do not treat anxiety alone. Do not delay life-saving glucose for hypoglycemia while arranging thiamine, or give unprescribed sedatives.

A clear way to hand it over

“I am calling about this new concern: alcohol withdrawal starts after admission. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Autonomic instability includes marked changes in pulse, pressure, temperature or sweating.

Sources behind the actions 1 primary references

NICE · CG100: Alcohol-related physical complications
Monitored withdrawal care, severe complications and thiamine/nutritional assessment.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Glucose safety

Agitation includes a low glucose

Difficult

The situation

A patient with diabetes becomes agitated and confused after insulin and poor intake. Checked glucose is low.

What should catch your attention

Physical cause
Insulin
Confirmed hypoglycemia

Your immediate priority

Treat using the safe authorized pathway while arranging review of intake and medication.

01Physical cause
02Treat using the safe authorized pathway while arranging review of intake and medication.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Treat using the safe authorized pathway while arranging review of intake and medication. [1]
Why it matters The brain needs glucose; giving food to an unconscious person risks aspiration.
2
Assess and act
Check glucose and consciousness. If the person can swallow safely, give the protocol’s rapid carbohydrate; if not, call urgent help and use the authorized non-oral rescue pathway. [1]
Why it matters The brain needs glucose; giving food to an unconscious person risks aspiration.
3
Check the response
Recheck glucose at the protocol interval, commonly 15 minutes after oral treatment, and repeat or escalate as directed. [1]
Why it matters A single treatment can fail, and symptoms alone do not show that glucose has recovered.
4
Prevent recurrence
Review meal interruption, insulin or other medicines, kidney function and the next nutrition plan with the team. [1]
Why it matters Correction without addressing the cause can lead to another episode soon afterwards.

What to look for next

Recheck glucose and behavior. Continue prescribed glucose checks and observe alertness, swallowing and food intake. Some medicines can cause prolonged or recurrent hypoglycemia.

Avoid this shortcut

Do not use restraint as the first response to an untreated metabolic cause. Do not give oral glucose to someone unable to swallow or change insulin orders independently.

A clear way to hand it over

“I am calling about this new concern: agitation includes a low glucose. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Hypoglycemia means blood glucose is too low for safe body function.

Sources behind the actions 2 primary references

NIDDK · Low blood glucose (hypoglycemia)
Rapid carbohydrate for a person who can swallow; reassessment after 15 minutes; severe episodes require emergency help.
American Diabetes Association · Diabetes Care in the Hospital: Standards of Care—2026
Nurse-initiated hospital hypoglycemia protocols, documentation, medication/meal review and prevention of recurrence.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Psychotropic medicine toxicity

Fever and muscle rigidity follow a medicine change

Difficult

The situation

After an antipsychotic change, a patient develops fever, rigidity, confusion and unstable vital signs.

What should catch your attention

Temporal drug change
Rigidity
Systemic illness

Your immediate priority

Activate urgent medical assessment for a severe drug syndrome and competing causes before further implicated dosing.

01Temporal drug change
02Activate urgent medical assessment for a severe drug syndrome and competing causes before further implicated dosing.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Activate urgent medical assessment for a severe drug syndrome and competing causes before further implicated dosing. [1]
Why it matters Different adverse syndromes may overlap but need different expert treatment.
2
Identify exposure and findings
Check the actual drug, dose, recent changes, interacting medicines and symptoms including consciousness, temperature, muscle findings and circulation. [1]
Why it matters Different adverse syndromes may overlap but need different expert treatment.
3
Stop unsafe routine administration
Call medical/emergency help and follow the suspected-toxicity protocol before further implicated doses; obtain the prescribed tests. [1]
Why it matters Continuing routine dosing without review may worsen toxicity.
4
Support monitored treatment
Maintain ABC support and repeated observations and assist the agent-specific ordered rescue and investigation plan. [1]
Why it matters Response and complications can change after the first intervention.

What to look for next

Track temperature, circulation and ordered tests. Trend consciousness, breathing, temperature, ECG, renal/electrolyte and other ordered findings.

Avoid this shortcut

Do not label this ordinary extrapyramidal discomfort. Do not identify a syndrome from one symptom, independently change the long-term regimen or use an improvised antidote.

A clear way to hand it over

“I am calling about this new concern: fever and muscle rigidity follow a medicine change. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Toxicity means harmful effects from a medicine or exposure; the exact agent and physiology guide treatment.

Sources behind the actions 2 primary references

NHS Highland · Neuroleptic malignant syndrome guidance
Severe antipsychotic-associated systemic/neurological change requires urgent medical care.
NICE · NG5: Medicines optimisation
Reconciliation, medicine safety, communication and individual review.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Psychotropic medicine toxicity

Multiple serotonergic medicines precede new symptoms

Difficult

The situation

A patient has recent serotonergic medicine changes and develops agitation, sweating, tremor and abnormal reflex findings.

What should catch your attention

Interaction exposure
Neuromuscular findings
Autonomic change

Your immediate priority

Arrange urgent toxicity assessment and document all prescribed and OTC exposures.

01Interaction exposure
02Arrange urgent toxicity assessment and document all prescribed and OTC exposures.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Arrange urgent toxicity assessment and document all prescribed and OTC exposures. [1]
Why it matters Different adverse syndromes may overlap but need different expert treatment.
2
Identify exposure and findings
Check the actual drug, dose, recent changes, interacting medicines and symptoms including consciousness, temperature, muscle findings and circulation. [1]
Why it matters Different adverse syndromes may overlap but need different expert treatment.
3
Stop unsafe routine administration
Call medical/emergency help and follow the suspected-toxicity protocol before further implicated doses; obtain the prescribed tests. [1]
Why it matters Continuing routine dosing without review may worsen toxicity.
4
Support monitored treatment
Maintain ABC support and repeated observations and assist the agent-specific ordered rescue and investigation plan. [1]
Why it matters Response and complications can change after the first intervention.

What to look for next

Monitor physiology and response. Trend consciousness, breathing, temperature, ECG, renal/electrolyte and other ordered findings.

Avoid this shortcut

Do not independently diagnose or choose an antidote. Do not identify a syndrome from one symptom, independently change the long-term regimen or use an improvised antidote.

A clear way to hand it over

“I am calling about this new concern: multiple serotonergic medicines precede new symptoms. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Toxicity means harmful effects from a medicine or exposure; the exact agent and physiology guide treatment.

Sources behind the actions 2 primary references

NHS Greater Glasgow and Clyde · Serotonin syndrome guidance
Exposure, neuromuscular/autonomic features and specialist-directed supportive treatment.
NICE · NG5: Medicines optimisation
Reconciliation, medicine safety, communication and individual review.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Eating disorder & medical instability

Severe restriction causes medical instability

Difficult

The situation

A patient with an eating disorder has syncope, a slow pulse and major electrolyte abnormalities. Appearance alone does not reveal the severity.

What should catch your attention

Syncope
Cardiac/electrolyte findings
Nutrition risk

Your immediate priority

Activate urgent medical/eating-disorder review and the monitored restoration plan.

01Syncope
02Activate urgent medical/eating-disorder review and the monitored restoration plan.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Activate urgent medical/eating-disorder review and the monitored restoration plan. [1]
Why it matters Serious malnutrition or purging can cause dangerous physiology regardless of outward appearance.
2
Assess physical danger
Check circulation, hydration, temperature, glucose, ECG and ordered electrolytes using the specialist plan. [1]
Why it matters Serious malnutrition or purging can cause dangerous physiology regardless of outward appearance.
3
Escalate and coordinate
Seek urgent medical and eating-disorder review for instability and clarify the safe nutrition/observation plan. [1]
Why it matters Psychological and physical care must be coordinated rather than handled separately.
4
Monitor restoration carefully
Follow prescribed nutritional support, refeeding precautions and electrolyte monitoring with respectful communication. [1]
Why it matters Refeeding can create further metabolic risk if delivered without assessment.

What to look for next

Track ECG and chemistry. Track perfusion, ECG, glucose, electrolytes and treatment tolerance according to the specialist plan.

Avoid this shortcut

Do not judge risk solely by body size. Do not judge medical danger by body size alone or abruptly escalate nutrition without a refeeding plan.

A clear way to hand it over

“I am calling about this new concern: severe restriction causes medical instability. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Refeeding complications are metabolic shifts that can occur when nutrition restarts after severe undernutrition.

Sources behind the actions 2 primary references

NICE · NG69: Eating disorders
Medical instability, coordinated care and refeeding-risk monitoring.
NICE · CG32: Nutrition support for adults
Nutrition assessment, refeeding risk, individualized support and monitoring.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Distress & de-escalation

Restraint is proposed without a medical assessment

Difficult

The situation

A confused patient is becoming physically unsafe. Staff have not checked hypoxia, pain or medicine effects, and a restrictive response is proposed.

What should catch your attention

Immediate safety
Possible physical causes
Restriction risk

Your immediate priority

Call trained help, assess urgent physical causes and use lawful least-restrictive safety measures.

01Immediate safety
02Call trained help, assess urgent physical causes and use lawful least-restrictive safety measures.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Call trained help, assess urgent physical causes and use lawful least-restrictive safety measures. [1]
Why it matters Fear, pain, communication barriers and the environment can amplify distress.
2
Reduce immediate triggers
Keep a safe exit, reduce crowding and stimulation and use a calm, respectful speaker to ask about the person’s needs. [1]
Why it matters Fear, pain, communication barriers and the environment can amplify distress.
3
Call appropriate help
Use the local safety response for imminent danger and assess medical causes; avoid acting alone beyond training. [1]
Why it matters Protecting everyone and identifying physical illness are both necessary.
4
Use lawful proportionate care
Follow local legislation and trained protocols for any restrictive intervention, with required monitoring, documentation and review. [1]
Why it matters Restrictions can cause injury and require justified, time-limited use and safeguards.

What to look for next

Monitor physiology through any authorized intervention. Track distress, breathing, consciousness and safety after interventions and plan prevention and debriefing.

Avoid this shortcut

Do not improvise restraint or skip clinical assessment. Do not threaten, punish, use a prone restraint as a routine shortcut or improvise restraint or sedation.

A clear way to hand it over

“I am calling about this new concern: restraint is proposed without a medical assessment. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English De-escalation means reducing conflict and distress through communication and environmental changes.

Sources behind the actions 1 primary references

NICE · NG10: Violence and aggression
De-escalation, trained least-restrictive intervention and monitoring with local legal safeguards.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Sedation & ventilation

Respiratory depression after sedating medication

Extremely difficult

The situation

A patient becomes difficult to wake with slow breathing after multiple sedating medicines, including an opioid.

What should catch your attention

Sedative combination
Respiratory failure
Reduced consciousness

Your immediate priority

Activate emergency airway/ventilation and authorized opioid rescue where indicated.

01Sedative combination
02Activate emergency airway/ventilation and authorized opioid rescue where indicated.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Activate emergency airway/ventilation and authorized opioid rescue where indicated. [1]
Why it matters Profound sedation and inadequate breathing can lead to arrest even when supplemental oxygen keeps saturation high.
2
Assess breathing immediately
Check responsiveness and normal breathing, stop further opioid delivery and activate emergency support. Start CPR if indicated by the resuscitation assessment. [1]
Why it matters Profound sedation and inadequate breathing can lead to arrest even when supplemental oxygen keeps saturation high.
3
Ventilate and reverse by protocol
Provide airway positioning and trained ventilation support; give naloxone under the authorized pathway without delaying resuscitation. [1]
Why it matters Naloxone can reverse opioid effects, but oxygen alone does not move enough air into the lungs.
4
Watch for recurrence
Continue monitoring and obtain a safe pain and opioid plan from the treating team. [1]
Why it matters The opioid may act longer than naloxone; improvement can be temporary.

What to look for next

Monitor recurrence and exposure history. Recheck respiratory effort, consciousness, oxygenation and recurrent sedation. Keep observation and escalation active after an initial response.

Avoid this shortcut

Do not assume observation alone is sufficient. Do not leave a drowsy patient alone, rely only on saturation or let naloxone delay CPR.

A clear way to hand it over

“I am calling about this new concern: respiratory depression after sedating medication. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Respiratory depression means breathing is too slow or shallow to provide adequate ventilation.

Sources behind the actions 2 primary references

American Heart Association · 2025 Resuscitation Guidelines: special circumstances
Prioritize airway/ventilation in opioid respiratory emergencies, give naloxone and monitor for recurrent respiratory depression.
NICE · CG50: Recognising and responding to inpatient deterioration
Escalate using both physiological changes and clinical concern; emergencies bypass a routine graded response.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Poisoning & overdose

A serious overdose with incomplete history

Extremely difficult

The situation

A patient discloses a potentially large medicine overdose but cannot reliably name every agent. They are drowsy and nauseated.

What should catch your attention

Potential poisoning
Unknown agents
Consciousness change

Your immediate priority

Activate emergency/poison-center assessment and provide available containers and timing.

01Potential poisoning
02Activate emergency/poison-center assessment and provide available containers and timing.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Activate emergency/poison-center assessment and provide available containers and timing. [1]
Why it matters The immediate physiological threat matters before every substance is identified.
2
Assess and protect
Check airway, breathing, circulation, glucose when indicated and staff exposure risk; activate emergency response for compromise. [1]
Why it matters The immediate physiological threat matters before every substance is identified.
3
Collect useful details
Bring packaging safely, note substance, amount if known and time, and contact the clinical team or poison-information service. [1]
Why it matters Different toxins need different tests, observation and antidote decisions.
4
Follow the authorized pathway
Prepare prescribed monitoring, tests and treatment; arrange mental-health and safeguarding assessment when relevant after immediate stabilization. [1]
Why it matters Delayed toxicity and the circumstances of exposure both affect safe follow-up.

What to look for next

Track airway, ECG and ordered tests. Watch consciousness, ventilation, rhythm and delayed symptoms through the advised period; a short improvement may not mean clearance.

Avoid this shortcut

Do not induce vomiting or wait for a complete confession. Do not induce vomiting or give a nonspecific antidote or charcoal without a clinically authorized plan.

A clear way to hand it over

“I am calling about this new concern: a serious overdose with incomplete history. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English An antidote is a substance-specific treatment; it does not replace support of breathing and circulation.

Sources behind the actions 2 primary references

NHS · Poisoning: urgent response
Immediate clinical help, airway assessment, exposure information and no induced vomiting.
American Heart Association · 2025 Resuscitation Guidelines: special circumstances
Prioritize airway/ventilation in opioid respiratory emergencies, give naloxone and monitor for recurrent respiratory depression.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Alcohol withdrawal & neurological risk

Withdrawal seizure with continuing confusion

Extremely difficult

The situation

A patient withdrawing from alcohol has a seizure and remains confused afterward. Head injury and metabolic causes also need assessment.

What should catch your attention

Seizure
Withdrawal context
Competing causes

Your immediate priority

Activate emergency medical and authorized withdrawal treatment with airway protection.

01Seizure
02Activate emergency medical and authorized withdrawal treatment with airway protection.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Activate emergency medical and authorized withdrawal treatment with airway protection. [1]
Why it matters Withdrawal can coexist with infection, poisoning or head injury.
2
Check timing and competing causes
Assess recent alcohol use, withdrawal history, symptoms, glucose, injury and other illness. [1]
Why it matters Withdrawal can coexist with infection, poisoning or head injury.
3
Escalate severe symptoms
Seek urgent medical review for seizure, confusion, hallucinations or marked autonomic instability and prepare the prescribed withdrawal pathway. [1]
Why it matters Severe withdrawal can be life-threatening and needs monitored treatment.
4
Monitor treatment and nutrition
Follow ordered medicine, thiamine and fluid/electrolyte care with sedation and respiratory observation. [1]
Why it matters Treatment can impair breathing, while nutritional deficiencies also need attention.

What to look for next

Monitor recurrent seizure and ventilation. Track consciousness, breathing, circulation and symptom response and escalate worsening immediately.

Avoid this shortcut

Do not assume withdrawal excludes other causes. Do not delay life-saving glucose for hypoglycemia while arranging thiamine, or give unprescribed sedatives.

A clear way to hand it over

“I am calling about this new concern: withdrawal seizure with continuing confusion. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Autonomic instability includes marked changes in pulse, pressure, temperature or sweating.

Sources behind the actions 1 primary references

NICE · CG100: Alcohol-related physical complications
Monitored withdrawal care, severe complications and thiamine/nutritional assessment.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Self-harm & immediate safety

Self-harm injury is physically severe

Extremely difficult

The situation

A patient with self-inflicted injury has major bleeding and poor perfusion. Emotional support is important but physical rescue is immediately needed.

What should catch your attention

Major injury
Shock
Psychosocial needs

Your immediate priority

Activate bleeding/emergency care first alongside safe compassionate mental-health support.

01Major injury
02Activate bleeding/emergency care first alongside safe compassionate mental-health support.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Activate bleeding/emergency care first alongside safe compassionate mental-health support. [1]
Why it matters A compassionate conversation and physical assessment identify immediate needs without relying on stereotypes.
2
Listen and assess immediate needs
Speak privately and calmly, ask directly about current safety and intent, and assess injury, poisoning or medical instability. [1]
Why it matters A compassionate conversation and physical assessment identify immediate needs without relying on stereotypes.
3
Arrange safe support
Call the appropriate emergency/mental-health team and use the agreed observation and environmental-safety plan while preserving dignity. [1]
Why it matters Immediate risk requires support and a safe handover rather than leaving the person unsupported.
4
Build a collaborative next plan
Support specialist psychosocial assessment and a collaborative safety/follow-up plan, explaining confidentiality limits and local law. [1]
Why it matters Care should address needs and circumstances, not classify a person by a prediction score alone.

What to look for next

Arrange psychosocial assessment after stabilization. Reassess immediate safety and physical condition and ensure responsibility is clearly handed over.

Avoid this shortcut

Do not let stigma delay physical treatment. Do not promise absolute secrecy, use a risk score alone to decide discharge or describe the person as attention-seeking.

A clear way to hand it over

“I am calling about this new concern: self-harm injury is physically severe. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English A safety plan is an agreed set of coping steps, support contacts and actions for a crisis.

Sources behind the actions 1 primary references

NICE · NG225: Self-harm assessment and care
Compassionate physical/psychosocial assessment, safety planning and avoiding prediction scores as sole decisions.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Infection & shock

Extreme agitation hides infection and shock

Extremely difficult

The situation

A patient thought to be behaviorally disturbed is febrile, tachypneic and hypotensive with new confusion.

What should catch your attention

Organ dysfunction
Possible infection
Misattribution risk

Your immediate priority

Activate emergency medical/sepsis assessment.

01Organ dysfunction
02Activate emergency medical/sepsis assessment.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Activate emergency medical/sepsis assessment. [1]
Why it matters Delay can allow poor organ perfusion to worsen before the diagnosis is fully confirmed.
2
Escalate early
Assess airway, breathing, circulation and mental state; activate the local emergency or sepsis response for shock or rapid decline. [1]
Why it matters Delay can allow poor organ perfusion to worsen before the diagnosis is fully confirmed.
3
Support the prescribed bundle
Prepare cultures and lactate testing, urgent antimicrobials and individualized fluid or vasopressor treatment as ordered; do not delay urgent therapy for a difficult sample. [1]
Why it matters Identifying infection and supporting circulation address different parts of the same emergency.
4
Reassess after each step
Trend blood pressure, breathing, alertness, urine and response to treatment; report overload or persistent poor perfusion. [1]
Why it matters Fluids and medicines must be adjusted to response and comorbidity, rather than repeated automatically.

What to look for next

Track perfusion and breathing. Continue close observations through transfer and handover. Persistent shock, rising support needs or reduced consciousness requires further immediate escalation.

Avoid this shortcut

Do not treat the behavior while ignoring shock. Do not wait for fever, laboratory confirmation or a score threshold when clinical shock is evident.

A clear way to hand it over

“I am calling about this new concern: extreme agitation hides infection and shock. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Perfusion means blood flow delivering oxygen to organs.

Sources behind the actions 2 primary references

SCCM / ESICM · Surviving Sepsis Campaign adult guidelines—2026
Immediate emergency response, cultures/lactate, prompt antimicrobials in shock and individualized resuscitation with reassessment.
NICE · CG50: Recognising and responding to inpatient deterioration
Escalate using both physiological changes and clinical concern; emergencies bypass a routine graded response.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Cardiac ischemia

Chest pain and collapse on the mental-health ward

Extremely difficult

The situation

A patient develops chest pressure, sweating and hypotension. Their anxiety history has previously explained similar complaints.

What should catch your attention

New physiological instability
Chest symptoms
Diagnostic overshadowing

Your immediate priority

Activate urgent cardiac/emergency assessment and ECG pathway.

01New physiological instability
02Activate urgent cardiac/emergency assessment and ECG pathway.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Activate urgent cardiac/emergency assessment and ECG pathway. [1]
Why it matters Heart ischemia does not always present as a classic crushing chest pain.
2
Recognize the pattern
Assess chest discomfort, breathlessness, sweating, nausea and circulation; call urgent clinical help for concerning or unstable symptoms. [1]
Why it matters Heart ischemia does not always present as a classic crushing chest pain.
3
Prepare time-sensitive assessment
Obtain a prompt ECG and ordered tests, monitoring and access using the local ACS pathway. [1]
Why it matters Early ECG and clinical review guide treatment; one normal tracing does not exclude all ACS.
4
Support ordered treatment
Check allergies, bleeding risk, current medicines and hemodynamics before protocol-directed medicines; prepare transfer if required. [1]
Why it matters Antiplatelet, nitrate and reperfusion decisions depend on diagnosis, contraindications and circulation.

What to look for next

Monitor rhythm/perfusion. Reassess pain, breathing, rhythm and perfusion. Report recurrence or evolving ECG changes even after symptoms settle.

Avoid this shortcut

Do not assume current symptoms are panic. Do not dismiss symptoms as anxiety, give nitrates despite a contraindication or promise a normal ECG rules out a heart attack.

A clear way to hand it over

“I am calling about this new concern: chest pain and collapse on the mental-health ward. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Ischemia means tissue is not receiving enough blood and oxygen.

Sources behind the actions 2 primary references

AHA / ACC and collaborating societies · 2025 Acute Coronary Syndromes Guideline
Rapid ACS assessment and diagnostic/treatment pathways; antiplatelet and reperfusion decisions require clinical evaluation.
American Heart Association · Key patient messages: 2025 ACS Guideline
Chest discomfort, breathlessness, sweating and atypical symptoms warrant prompt assessment.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Eating disorder & medical instability

Refeeding causes arrhythmia and weakness

Extremely difficult

The situation

After nutritional support increases, a severely undernourished patient develops weakness and arrhythmia with falling electrolytes.

What should catch your attention

Refeeding timing
Metabolic shift
Cardiac instability

Your immediate priority

Activate urgent medical/nutrition and rhythm management through the prescribed protocol.

01Refeeding timing
02Activate urgent medical/nutrition and rhythm management through the prescribed protocol.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Activate urgent medical/nutrition and rhythm management through the prescribed protocol. [1]
Why it matters Serious malnutrition or purging can cause dangerous physiology regardless of outward appearance.
2
Assess physical danger
Check circulation, hydration, temperature, glucose, ECG and ordered electrolytes using the specialist plan. [1]
Why it matters Serious malnutrition or purging can cause dangerous physiology regardless of outward appearance.
3
Escalate and coordinate
Seek urgent medical and eating-disorder review for instability and clarify the safe nutrition/observation plan. [1]
Why it matters Psychological and physical care must be coordinated rather than handled separately.
4
Monitor restoration carefully
Follow prescribed nutritional support, refeeding precautions and electrolyte monitoring with respectful communication. [1]
Why it matters Refeeding can create further metabolic risk if delivered without assessment.

What to look for next

Track ECG and repeat chemistry. Track perfusion, ECG, glucose, electrolytes and treatment tolerance according to the specialist plan.

Avoid this shortcut

Do not continue unreviewed escalation. Do not judge medical danger by body size alone or abruptly escalate nutrition without a refeeding plan.

A clear way to hand it over

“I am calling about this new concern: refeeding causes arrhythmia and weakness. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Refeeding complications are metabolic shifts that can occur when nutrition restarts after severe undernutrition.

Sources behind the actions 2 primary references

NICE · NG69: Eating disorders
Medical instability, coordinated care and refeeding-risk monitoring.
NICE · CG32: Nutrition support for adults
Nutrition assessment, refeeding risk, individualized support and monitoring.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Distress & de-escalation

Acute psychosis with an immediate threat

Extremely difficult

The situation

A patient with acute psychosis is frightened and makes an immediate threat. The space is crowded and staff exits are obstructed.

What should catch your attention

Immediate danger
Fear
Unsafe environment

Your immediate priority

Call the trained safety response, create space/exit and use calm de-escalation and lawful proportionate intervention.

01Immediate danger
02Call the trained safety response, create space/exit and use calm de-escalation and lawful proportionate intervention.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Call the trained safety response, create space/exit and use calm de-escalation and lawful proportionate intervention. [1]
Why it matters Fear, pain, communication barriers and the environment can amplify distress.
2
Reduce immediate triggers
Keep a safe exit, reduce crowding and stimulation and use a calm, respectful speaker to ask about the person’s needs. [1]
Why it matters Fear, pain, communication barriers and the environment can amplify distress.
3
Call appropriate help
Use the local safety response for imminent danger and assess medical causes; avoid acting alone beyond training. [1]
Why it matters Protecting everyone and identifying physical illness are both necessary.
4
Use lawful proportionate care
Follow local legislation and trained protocols for any restrictive intervention, with required monitoring, documentation and review. [1]
Why it matters Restrictions can cause injury and require justified, time-limited use and safeguards.

What to look for next

Review physical causes and monitor any treatment. Track distress, breathing, consciousness and safety after interventions and plan prevention and debriefing.

Avoid this shortcut

Do not act alone or use punishment. Do not threaten, punish, use a prone restraint as a routine shortcut or improvise restraint or sedation.

A clear way to hand it over

“I am calling about this new concern: acute psychosis with an immediate threat. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English De-escalation means reducing conflict and distress through communication and environmental changes.

Sources behind the actions 1 primary references

NICE · NG10: Violence and aggression
De-escalation, trained least-restrictive intervention and monitoring with local legal safeguards.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Psychotropic medicine toxicity

Lithium toxicity with seizure and renal deterioration

Extremely difficult

The situation

A patient on lithium develops marked ataxia, a seizure and reduced urine after dehydration and an interacting medicine.

What should catch your attention

Severe neurological toxicity
Renal clearance concern
Interaction

Your immediate priority

Activate emergency/toxicology and renal assessment, providing exact exposures and prescribed laboratory preparation.

01Severe neurological toxicity
02Activate emergency/toxicology and renal assessment, providing exact exposures and prescribed laboratory preparation.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Activate emergency/toxicology and renal assessment, providing exact exposures and prescribed laboratory preparation. [1]
Why it matters Different adverse syndromes may overlap but need different expert treatment.
2
Identify exposure and findings
Check the actual drug, dose, recent changes, interacting medicines and symptoms including consciousness, temperature, muscle findings and circulation. [1]
Why it matters Different adverse syndromes may overlap but need different expert treatment.
3
Stop unsafe routine administration
Call medical/emergency help and follow the suspected-toxicity protocol before further implicated doses; obtain the prescribed tests. [1]
Why it matters Continuing routine dosing without review may worsen toxicity.
4
Support monitored treatment
Maintain ABC support and repeated observations and assist the agent-specific ordered rescue and investigation plan. [1]
Why it matters Response and complications can change after the first intervention.

What to look for next

Monitor airway and neurological/renal trends. Trend consciousness, breathing, temperature, ECG, renal/electrolyte and other ordered findings.

Avoid this shortcut

Do not assume a single earlier lithium level excludes evolving toxicity. Do not identify a syndrome from one symptom, independently change the long-term regimen or use an improvised antidote.

A clear way to hand it over

“I am calling about this new concern: lithium toxicity with seizure and renal deterioration. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English Toxicity means harmful effects from a medicine or exposure; the exact agent and physiology guide treatment.

Sources behind the actions 2 primary references

NHS Specialist Pharmacy Service · Lithium monitoring and toxicity
GI/neurological toxicity, renal and interaction concerns and urgent withholding/review pathways.
NICE · NG5: Medicines optimisation
Reconciliation, medicine safety, communication and individual review.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

Self-harm & immediate safety

Discharge pressure conflicts with unresolved suicide risk

Extremely difficult

The situation

A patient awaiting discharge says they cannot remain safe tonight. A previous screening score was low and transport is waiting.

What should catch your attention

Current risk
Old score
Discharge pressure

Your immediate priority

Pause the unsafe discharge and obtain urgent individualized psychosocial/safety reassessment.

01Current risk
02Pause the unsafe discharge and obtain urgent individualized psychosocial/safety reassessment.
03Check response + communicate

Decision pathway · a learning summary, not a substitute for the full clinical plan

What the RN should do—and why

1
Respond to the situation first
Pause the unsafe discharge and obtain urgent individualized psychosocial/safety reassessment. [1]
Why it matters A compassionate conversation and physical assessment identify immediate needs without relying on stereotypes.
2
Listen and assess immediate needs
Speak privately and calmly, ask directly about current safety and intent, and assess injury, poisoning or medical instability. [1]
Why it matters A compassionate conversation and physical assessment identify immediate needs without relying on stereotypes.
3
Arrange safe support
Call the appropriate emergency/mental-health team and use the agreed observation and environmental-safety plan while preserving dignity. [1]
Why it matters Immediate risk requires support and a safe handover rather than leaving the person unsupported.
4
Build a collaborative next plan
Support specialist psychosocial assessment and a collaborative safety/follow-up plan, explaining confidentiality limits and local law. [1]
Why it matters Care should address needs and circumstances, not classify a person by a prediction score alone.

What to look for next

Confirm a responsible safe handover. Reassess immediate safety and physical condition and ensure responsibility is clearly handed over.

Avoid this shortcut

Do not use the previous score or transport booking to override the current disclosure. Do not promise absolute secrecy, use a risk score alone to decide discharge or describe the person as attention-seeking.

A clear way to hand it over

“I am calling about this new concern: discharge pressure conflicts with unresolved suicide risk. The key findings are __, starting at __. Baseline and relevant medicines/procedures are __. I have __. My assessment is __, and I need __ by __. Current response and outstanding actions are __.”

Use your facility's handover format; fill in the actual findings and times.

In plain English A safety plan is an agreed set of coping steps, support contacts and actions for a crisis.

Sources behind the actions 1 primary references

NICE · NG225: Self-harm assessment and care
Compassionate physical/psychosocial assessment, safety planning and avoiding prediction scores as sole decisions.

Links and relevant guidance checked October 7, 2026. Publication dates differ; local requirements may differ. These original cases do not imply endorsement by the source organizations.

Now connect the cues to clinical judgment.
Practise an NGN case · Access depends on your plan.

CONNECT UNDERSTANDING TO EXAM PRACTICE

The explanation is clear.
The exam asks you to choose.

Here, we explain the nursing response directly. In an NCLEX®-style question, several options may sound reasonable. You must weigh the cues, priority, timing and safety—not just recognize a familiar phrase.

Practise applying the reasoning, read why alternatives are less appropriate and review your decisions before exam day.

Build question-bank judgmentStudy by topic or system; review the rationale

Work through NGN casesConnect changing cues across a case

Explore standalone NGN itemsPractise decisions in different item formats

Rehearse a full mockPractise pacing and review your decisions

Try adaptive practiceA CAT-style learning simulator

For tutors & preceptors

Turn a scenario into a conversation.

Pause at the cues. Ask learners to identify the change from baseline and the immediate risk.
Explain the action. Ask what is independent nursing care and what requires a protocol or order.
Change one detail. Explore how unsafe swallowing, low pressure or kidney disease alters the plan.
Rehearse the handover. Compare with local policy, check the source and name what must be reassessed.

Explore the free teaching toolkit

Mental Health

The patient feels unheard during admission

What should catch your attention

What the RN should do—and why

Respond to the situation first

Reduce immediate triggers

Call appropriate help

Use lawful proportionate care

What to look for next

Avoid this shortcut

A clear way to hand it over

The discharge medicine list is inconsistent

What should catch your attention

What the RN should do—and why

Respond to the situation first

Pause and verify

Clarify with the team

Close the loop

What to look for next

Avoid this shortcut

A clear way to hand it over

A sensory trigger increases agitation

What should catch your attention

What the RN should do—and why

Respond to the situation first

Reduce immediate triggers

Call appropriate help

Use lawful proportionate care

What to look for next

Avoid this shortcut

A clear way to hand it over

Privacy is missing from a sensitive discussion

What should catch your attention

What the RN should do—and why

Respond to the situation first

Listen and assess immediate needs

Arrange safe support

Build a collaborative next plan

What to look for next

Avoid this shortcut

A clear way to hand it over

The patient does not know the crisis contact route

What should catch your attention

What the RN should do—and why

Respond to the situation first

Make the explanation accessible

Use a small teach-back

Repair the gap

What to look for next

Avoid this shortcut

A clear way to hand it over

New confusion is attributed to mental illness

What should catch your attention

What the RN should do—and why

Respond to the situation first

Find the change

Seek reversible causes

Support orientation safely

What to look for next

Avoid this shortcut

A clear way to hand it over

Dehydration develops during lithium therapy

What should catch your attention

What the RN should do—and why

Respond to the situation first

Identify exposure and findings

Stop unsafe routine administration

Support monitored treatment

What to look for next

Avoid this shortcut

A clear way to hand it over

Constipation becomes severe during clozapine therapy

What should catch your attention

What the RN should do—and why

Respond to the situation first

Identify exposure and findings

Stop unsafe routine administration

Support monitored treatment

What to look for next

Avoid this shortcut