Lesson 8 - De-escalation Skills
1. Introduction
De-escalation is the process of helping reduce rising emotional arousal, agitation, anger or conflict before a situation develops into aggression or violence.
It is one of the most important safety skills in mental health care.
However, de-escalation is often misunderstood.
It is not about:
Winning an argument.
Making someone obey.
Showing who is in control.
Talking someone out of having emotions.
Using a particular set of clever phrases.
Standing your ground regardless of risk.
Physical restraint.
At its best, de-escalation involves recognising distress early and responding in a way that reduces rather than increases the level of threat in the interaction.
NICE describes de-escalation as the use of verbal and non-verbal communication techniques aimed at defusing anger and averting aggression. NICE recommends that staff are trained to recognise early signs of agitation and aggression, understand likely causes, use calming strategies, respect personal space and avoid provocation.
This distinction matters.
If someone is already extremely distressed, frightened or angry, the practitioner can unintentionally increase the level of arousal.
For example:
Speaking more loudly.
Standing too close.
Arguing.
Giving multiple instructions.
Blocking an exit.
Surrounding the person with several staff members.
Making threats.
Using sarcasm.
Demanding eye contact.
Repeating:
“Calm down.”
These behaviours may increase the person's sense of threat.
By contrast, effective de-escalation aims to reduce threat.
This lesson builds directly on the previous lessons.
Building Rapport taught us that trust develops through respect and reliability.
Active Listening taught us to understand what someone is communicating.
Empathy and Validation taught us to acknowledge emotion without necessarily agreeing with interpretation or behaviour.
Managing Difficult Conversations taught us how to stay useful when disagreement develops.
De-escalation applies these skills when emotional arousal has increased to the point where there is concern that behaviour may become unsafe.
The goal is:
Safety.
Dignity.
Reduced arousal.
Preservation of the therapeutic relationship.
Avoidance of unnecessary restrictive intervention.
The Mental Health Units (Use of Force) Act statutory guidance emphasises prevention, trauma-informed and person-centred care, and reducing reliance on force. It states that force should be proportionate and used only as a last resort.
This is an important principle for case workers.
Your role is not to physically manage dangerous behaviour unless you have received specific approved training and this forms part of your authorised role.
Your role is to:
Recognise escalation.
Reduce avoidable triggers.
Communicate calmly.
Seek help early.
Maintain personal safety.
Follow the patient's care plan.
Know when verbal de-escalation is no longer sufficient.
The central principle is:
The best de-escalation often happens before the situation looks like a crisis.
2. Learning Outcomes
By the end of this lesson learners should be able to:
Recognise common triggers and early warning signs of escalating distress, agitation and aggression.
Use appropriate verbal and non-verbal de-escalation techniques while maintaining dignity and respect.
Understand how practitioner behaviour, communication and the physical environment can increase or decrease emotional arousal.
Use validation, choices, boundaries and collaborative problem-solving during escalating situations.
Maintain personal and team safety and recognise when to stop attempting verbal de-escalation and seek urgent assistance.
Understand the relationship between de-escalation, trauma-informed care and the reduction of restrictive practices.
3. The Lecture
De-escalation Begins Before Aggression
One of the most useful shifts in thinking is this:
Do not wait for someone to become aggressive before attempting de-escalation.
Look for early changes.
NICE recommends sensitively monitoring changes in mood or composure that might lead to aggression and supporting people to identify their own triggers and early warning signs.
The earlier you recognise escalating arousal, the more options you usually have.
Consider a simple progression:
Settled.
Uneasy.
Frustrated.
Agitated.
Angry.
Threatening.
Aggressive.
Violent.
The aim is to intervene as far towards the beginning of that sequence as possible.
Early Warning Signs
Possible signs of increasing arousal include:
A change in tone of voice.
Speaking more loudly.
Speaking more rapidly.
Swearing more than usual.
Pacing.
Restlessness.
Clenching fists.
Jaw tension.
Increased staring.
Sudden reduction in communication.
Repeated demands.
Interrupting.
Difficulty listening.
Repeatedly returning to one issue.
Increasing suspiciousness.
Invading personal space.
Slamming objects.
Abrupt movements.
Threatening comments.
A sudden change from the person's usual presentation.
No single behaviour proves that violence is about to occur.
Someone may pace because they are anxious.
Someone may avoid eye contact because they are autistic.
Someone may swear because that is their ordinary communication style.
Always interpret behaviour in context.
The clinically useful question is:
“What has changed?”
Know the Person’s Baseline
De-escalation works better when staff know the patient.
Someone who always speaks loudly may not be escalating when their voice is loud.
Someone who is normally quiet but suddenly begins shouting represents a more significant change.
Look at:
Baseline behaviour.
Current behaviour.
Direction of change.
Context.
Known triggers.
Previous patterns.
Triggers
A trigger is something that contributes to rising distress or agitation.
Triggers may be:
External.
Internal.
Interpersonal.
Environmental.
Clinical.
NICE specifically recommends identifying personal, social, institutional and environmental factors that may contribute to aggression and recording relevant triggers and warning signs in care plans.
Common External Triggers
These might include:
Waiting.
Noise.
Crowding.
Being told no.
Cancellation of an appointment.
A change of worker.
Restrictions.
Lack of privacy.
Unexpected touch.
Seeing someone they fear.
Feeling ignored.
Arguments.
Being asked to leave somewhere.
Internal Triggers
These may include:
Fear.
Shame.
Pain.
Paranoia.
Voices.
Trauma memories.
Withdrawal.
Intoxication.
Hunger.
Sleep deprivation.
Medication effects.
Physical illness.
Feeling trapped.
Emotional dysregulation.
The visible behaviour may be anger.
The underlying state may be fear.
The Meaning of the Trigger Matters
Two patients may both become angry when an appointment is cancelled.
For one:
It is inconvenient.
For another:
It confirms the belief that nobody cares.
For someone with a history of abandonment:
It may feel like rejection.
For someone experiencing paranoia:
It may feel like deliberate persecution.
Effective de-escalation tries to understand not only:
“What happened?”
but:
“What did this mean to this person?”
Ask Patients What Helps Before a Crisis
The best time to learn how someone prefers to be supported when distressed is when they are relatively settled.
Ask:
“What usually helps when you start feeling overwhelmed?”
“What makes things worse?”
“Do you prefer space or someone staying nearby?”
“Are there things staff have done before that helped?”
“What are your early warning signs?”
NICE recommends discussing these preferences and incorporating them into care plans and advance statements.
This turns de-escalation from something done to the person into something planned with them.
Prevention Is Better Than Crisis Management
Imagine a patient who becomes agitated every time they wait in a noisy reception area.
You could repeatedly practise de-escalation after agitation begins.
Or you could ask:
Can appointments be scheduled at quieter times?
Can the person wait somewhere calmer?
Can delays be communicated promptly?
Can the patient be told roughly how long they will be waiting?
That is preventative de-escalation.
Sometimes the best de-escalation technique is changing the environment.
The Environment Matters
Environmental factors can increase arousal.
Consider:
Noise.
Heat.
Crowding.
Bright lighting.
Lack of privacy.
Too many people watching.
Being cornered.
Restricted movement.
An audience.
Where safe and appropriate, reducing these factors may help.
NICE recommends supporting an agitated person to move to a quieter area where this reduces arousal, while ensuring staff do not become isolated.
Reduce the Audience
Conflict often becomes harder to resolve when someone feels publicly challenged.
If several people are watching, the person may feel:
Embarrassed.
Threatened.
Humiliated.
Pressured to maintain their position.
Where safe:
Reduce unnecessary people.
Move away from crowds.
But do not isolate yourself in an unsafe setting.
Safety takes priority.
One Person Should Usually Lead Communication
One of the most practical NICE recommendations is that when a person becomes agitated or angry, one member of staff should take the primary communication role.
Imagine four staff members saying:
“Sit down.”
“Calm down.”
“Listen to me.”
“Move away.”
Even sensible instructions become overwhelming.
Where possible:
One person speaks.
Others support safety without adding unnecessary verbal input.
Who Should Take the Lead?
The best communicator may be:
Someone the patient knows.
Someone the patient trusts.
Someone calm.
Someone with appropriate experience.
Someone clinically responsible.
This does not automatically mean the most senior person present.
If the patient has an established relationship with one practitioner, that relationship may help.
However, local roles and emergency procedures must still be followed.
Personal Space
Personal space becomes particularly important during agitation.
Moving too close may feel:
Threatening.
Controlling.
Confrontational.
NICE specifically identifies recognition of personal space as an important de-escalation skill.
Do not crowd the person unnecessarily.
Do not stand nose-to-nose.
Do not touch them unexpectedly.
Maintain enough space for both parties to move safely.
Do Not Corner Someone
Whenever possible, avoid positioning that makes someone feel physically trapped.
This includes:
Blocking doorways unnecessarily.
Surrounding someone.
Standing between the person and every possible exit without a clear safety reason.
A person who feels trapped may become more frightened and reactive.
At the same time, staff need safe exit access.
Positioning should consider everyone's safety.
Your Body Language Matters
You can say:
“I’m calm.”
while communicating threat through your body.
Watch for:
Clenched fists.
Pointing.
Aggressive staring.
Standing over someone.
Rapid movements.
Crossed arms combined with hostile tone.
Moving suddenly into personal space.
NICE recommends that staff regulate their own verbal and non-verbal expressions of anxiety and frustration during de-escalation.
Regulate Yourself First
This is one of the most important clinical principles.
A frightened practitioner may:
Speak rapidly.
Give too many instructions.
Become rigid.
Move closer.
Raise their voice.
A frustrated practitioner may:
Become sarcastic.
Argue.
Say something provocative.
The patient may then respond to the practitioner's arousal.
Before speaking:
Slow your breathing.
Lower your voice.
Think before moving.
Remember the aim.
Your calm does not guarantee the patient will calm.
But your visible panic or anger can make escalation more likely.
Calm Does Not Mean Passive
A calm practitioner can still be:
Clear.
Firm.
Alert.
Ready to leave.
Ready to call for help.
Maintaining safety.
Calmness is not the same as complacency.
Tone Matters More Than Clever Wording
There is no magical de-escalation phrase.
A perfectly written sentence said sarcastically may worsen things.
A simple sentence said calmly may help.
For example:
“I can see you’re angry. Tell me what has happened.”
Tone:
Low.
Steady.
Non-patronising.
Respectful.
Slow the Interaction
Escalating situations often speed up.
Patient speaks faster.
Practitioner responds faster.
Volume increases.
Questions multiply.
Instructions become rapid.
One useful strategy is to slow the pace.
Short sentences.
One point at a time.
Pause.
Allow response.
This reduces cognitive demand.
Keep Language Simple
When someone is highly aroused, complex reasoning becomes more difficult.
Avoid long speeches.
Poor:
“I appreciate that you are experiencing frustration regarding the clinical decision, but the multidisciplinary team's rationale is…”
Better:
“I know you’re angry about the decision.”
Pause.
“The decision cannot be changed by me today.”
Pause.
“I want to work out what we can do next.”
Short.
Clear.
Listen for the Problem
De-escalation should not become an attempt to make the patient quiet.
Ask:
“What has happened?”
“What do you need us to understand?”
“What is making this worse right now?”
Sometimes resolving a simple issue reduces the arousal dramatically.
For example:
The patient has waited two hours because nobody told them their clinician was delayed.
The intervention may be:
An honest explanation.
A new plan.
An apology.
Not a therapeutic technique.
Validation
Validation remains crucial.
Patient:
“You people never listen!”
Possible response:
“You feel ignored, and you’ve been waiting a long time without knowing what is happening.”
This may reduce the need for the person to keep increasing the intensity of the message.
Validation does not mean accepting aggression.
Separate Emotion From Behaviour
A useful stance is:
“The emotion is understandable.”
“The behaviour may still need limits.”
For example:
“I can see why you’re angry about the appointment.”
And:
“I want to help. I can’t continue while you are threatening staff.”
Both statements are compatible.
Avoid Invalidating Language
Potentially escalating responses include:
“Calm down.”
“You’re being ridiculous.”
“There’s no reason to get angry.”
“You need to control yourself.”
“Stop acting like this.”
“You're overreacting.”
These statements may communicate:
“Your experience does not make sense.”
Instead:
“I can see you’re extremely frustrated.”
“Let’s slow this down.”
“I want to understand what has happened.”
Do Not Humiliate
Public confrontation can increase escalation.
Avoid:
Mocking.
Laughing.
Sarcasm.
Talking about the person as though they are not there.
Displaying dominance.
Trying to embarrass them into compliance.
NICE states that restrictive intervention should never be used to punish, humiliate or establish dominance; the same ethical principle should inform de-escalation.
Avoid Threats
Do not say:
“If you don't calm down, we'll restrain you.”
Using force as a threat may increase fear and escalate confrontation.
The statutory guidance for the Mental Health Units (Use of Force) Act specifically distinguishes de-escalation from coercion and states that force must not be used as a threat or punishment.
If you need to explain a safety boundary:
“If anyone is in immediate danger, we will need to follow the emergency safety procedure. I want to avoid that if we can, so let’s work out what will help right now.”
Do not use this as an intimidation tactic.
Give Choices Where Possible
Loss of control can increase distress.
Offering appropriate choices may restore some sense of control.
For example:
“Would you rather talk here or somewhere quieter?”
“Would you like to sit or stand?”
“Would you prefer me to stay or give you a little more space?”
“Would you like some water?”
Choices should be:
Real.
Limited.
Safe.
Achievable.
Do Not Offer Fake Choices
Poor:
“Would you like to calm down or be removed?”
That is a threat disguised as choice.
Similarly:
“Do you want to take the medication voluntarily or should we make you?”
may be coercive depending on context and authority.
Choices need to be genuine.
Reduce Demands
During high arousal, unnecessary demands can add pressure.
Ask yourself:
What needs to happen now?
What can wait?
If the immediate goal is safety, this may not be the time to insist that every administrative requirement is completed.
For example:
A person is highly distressed and pacing.
This is probably not the moment to insist:
“You need to fill this form in before we continue.”
Prioritise.
Focus on the Immediate Problem
During escalating situations, avoid bringing in unrelated past issues.
Do not say:
“This is exactly what happened last month.”
or:
“You always do this.”
Focus on:
Now.
What is happening?
What needs to change for safety?
What can help reduce arousal?
Avoid Arguing About Facts During Peak Arousal
Patient:
“The doctor deliberately cancelled my appointment because she hates me.”
You may believe this is clearly incorrect.
Arguing immediately:
“No she didn’t.”
“She was ill.”
“You’re being paranoid.”
may not help if arousal is already high.
Try:
“You feel deliberately rejected by what happened.”
Then:
“The information I have is that the clinician was unexpectedly unwell. Right now, I want to work out what will help you feel safe enough for us to discuss what happens next.”
Timing matters.
Psychosis and De-escalation
If agitation is occurring in the context of psychosis:
Do not ridicule delusional beliefs.
Do not confirm them.
Avoid unnecessary confrontation.
Patient:
“They’ve sent you to poison me.”
Poor:
“That’s ridiculous.”
Also poor:
“Yes, I’m part of the conspiracy.”
Better:
“I can see that you don’t feel safe with me right now.”
Then:
“What would make this interaction feel safer?”
You may need senior clinical assessment urgently.
Mania and Agitation
Someone experiencing mania may be:
Highly energised.
Distractible.
Irritable.
Intrusive.
Rapid in speech.
Difficult to interrupt.
Reduce stimulation.
Use brief communication.
Avoid lengthy arguments.
Set clear boundaries.
Seek appropriate clinical review.
Do not attempt to resolve severe manic agitation simply through prolonged conversation.
Intoxication
Alcohol or drug intoxication can change:
Judgement.
Impulse control.
Perception.
Coordination.
Responsiveness.
Someone who is intoxicated may respond unpredictably.
Maintain greater attention to:
Safety.
Distance.
Environment.
Backup.
Physical health.
Do not assume agitation is purely psychiatric.
Withdrawal
Substance withdrawal can also produce agitation.
Alcohol withdrawal in particular can become medically dangerous.
If there is:
Tremor.
Confusion.
Hallucinations.
Sweating.
Autonomic symptoms.
Seizures.
or significant concern about withdrawal:
Urgent medical assessment may be required.
De-escalation is not a substitute for medical treatment.
Pain and Physical Illness
A patient becomes suddenly agitated.
Ask:
Could they be in pain?
Hypoxic?
Hypoglycaemic?
Febrile?
Delirious?
Experiencing medication toxicity?
Physically unwell?
A sudden behavioural change may be a medical emergency.
Do not assume:
“Behavioural problem.”
Trauma-Informed De-escalation
Trauma can affect how people respond to:
Authority.
Touch.
Restriction.
Raised voices.
Crowds.
Closed doors.
Physical proximity.
Unexpected changes.
A person may react strongly because something in the present resembles an earlier threat.
Trauma-informed de-escalation emphasises:
Choice.
Predictability.
Respect.
Explanation.
Avoiding unnecessary coercion.
Maintaining dignity.
Ask Before Touching
Except where immediate safety requires action within authorised procedures, avoid unexpected physical contact with someone who is highly distressed.
Even a well-intended hand on the shoulder may increase arousal.
Especially consider trauma history and sensory needs.
Neurodevelopmentally Informed De-escalation
Autistic people may become distressed because of:
Sensory overload.
Unclear communication.
Unexpected change.
Too many people.
Demands.
Loss of routine.
Being touched.
Being unable to communicate a need.
What appears to be behavioural escalation may be severe overwhelm.
Helpful adjustments might include:
Reducing noise.
Reducing language.
Allowing movement.
Offering a familiar object.
Giving processing time.
Using clear literal communication.
Reducing the number of people interacting.
Follow the individual's care plan.
Learning Disability
Consider communication needs.
The person may not understand:
Why something is happening.
What is being requested.
Complex explanations.
Staff expectations.
Use:
Simple language.
One instruction at a time.
Visual or familiar communication support where available.
Do not increase volume because someone does not understand.
Louder is not clearer.
Anger Is Not the Same as Violence
This distinction matters.
Patients are allowed to be angry.
Someone can:
Raise concerns.
Criticise the service.
Disagree.
Use strong language.
without being violent.
Do not unnecessarily convert emotional expression into a security incident.
However, monitor:
Threats.
Posturing.
Movement towards others.
Attempts to obtain weapons.
Loss of behavioural control.
Specific statements of intent.
Context determines risk.
Swearing
Consider target and context.
“This fucking appointment system is ridiculous.”
is different from:
“I’m going to fucking stab you.”
The first may reflect anger.
The second requires urgent safety assessment.
Do not escalate ordinary profanity unnecessarily.
Do not minimise threats either.
Threats
Specific threats need to be taken seriously.
Consider:
Who is being threatened?
What exactly has been said?
Is there intent?
Is there a plan?
Are there means available?
Is the person moving towards the target?
Is there a history of violence?
Do not remain alone attempting extended verbal de-escalation where serious violence appears imminent.
Follow emergency procedures.
Avoid Challenging Someone to Prove a Threat
Never say:
“Go on then.”
“You wouldn't dare.”
“You’re all talk.”
This is provocative and unsafe.
Boundaries During De-escalation
Boundaries should be:
Clear.
Simple.
Behavioural.
Achievable.
For example:
“I can continue talking with you if we keep some distance between us.”
“I want to help, and I need you to put the chair down.”
“I’m happy to listen. I can’t continue while you are threatening me.”
Avoid vague boundaries such as:
“Behave yourself.”
Do Not Give Five Boundaries at Once
High arousal reduces processing.
Focus on the most important immediate safety behaviour.
For example:
“Please put the bottle down.”
Pause.
Rather than:
“Put the bottle down, stop shouting, sit down, stop pacing and listen.”
One thing at a time.
Offer a Face-Saving Route
People often find it harder to step down from confrontation if doing so feels humiliating.
Give them an option that allows them to regain control without “losing”.
For example:
“Let’s move somewhere quieter and work out what happened.”
rather than:
“Sit down and do what you’re told.”
De-escalation is easier when the person does not have to surrender dignity.
Do Not Demand Eye Contact
Forced eye contact can increase threat.
This is particularly relevant for:
Autistic people.
People experiencing paranoia.
Trauma survivors.
Highly anxious patients.
Look attentive without demanding reciprocal gaze.
Distract or Redirect Where Appropriate
NICE includes calming and distraction among possible de-escalation strategies.
Depending on the person and care plan, useful redirection might include:
Moving somewhere quieter.
Changing the immediate activity.
Offering a drink.
Engaging in a familiar calming activity.
Walking safely with a staff member.
Using an agreed sensory strategy.
Do not use distraction to avoid addressing important concerns indefinitely.
“What Would Help Right Now?”
This can be a powerful question.
It gives the patient some control.
Answers may include:
“Leave me alone.”
“I want someone to explain what’s happening.”
“I need my headphones.”
“I need to phone my mum.”
“I want a different member of staff.”
“I need somewhere quiet.”
You may not be able to provide everything requested.
But knowing the need helps.
When the Person Wants Space
If the person says:
“Leave me alone.”
Consider whether giving space is safe.
If yes:
“I’ll give you some space. I’ll be nearby if you need me.”
If there is significant immediate risk:
Complete withdrawal may not be appropriate.
Follow the clinical and safety plan.
Silence Can Help
Do not continuously talk.
Someone at high arousal may need less verbal input.
Short statement.
Pause.
Allow processing.
The previous lesson on Managing Silence applies here.
The Problem With “Calm Down”
“Calm down” describes the outcome you want.
It does not tell the person how to reach it.
It can also sound dismissive.
Instead:
“Let’s slow this down.”
“Take a moment.”
“I’m going to give you some space.”
“Tell me what you need us to understand.”
These provide more useful direction.
Recognise Flashpoints
NICE describes situations such as refusing a request or asking someone to stop doing something as potential flashpoints requiring careful verbal and non-verbal management.
Other flashpoints might include:
Medication decisions.
Searches.
Changes to leave.
Waiting.
Personal care.
Meal times.
Smoking restrictions.
Phone access.
Visitors.
Discharge discussions.
Knowing predictable flashpoints allows preparation.
Refusing a Request
Patient:
“I’m leaving right now.”
How you respond depends on:
Legal status.
Clinical risk.
Setting.
Care plan.
Your authority.
But avoid unnecessarily provocative responses such as:
“No you’re not.”
Instead, where appropriate:
“I can hear that you want to leave. I need to understand what’s changed and check the plan with the clinical team.”
This preserves dialogue while the relevant legal and clinical position is clarified.
Do Not Bluff
Never claim authority you do not have.
Do not say:
“I can stop you leaving.”
unless you know the relevant legal and clinical basis and this is within your role.
If uncertain:
“I need to get the senior clinician now.”
Lone Working
Community practitioners must think differently about de-escalation because backup may not be immediately available.
Before visits consider:
Known risk history.
Current presentation.
Location.
Who knows where you are?
Exit routes.
Phone access.
Whether a joint visit is required.
Whether the visit should occur somewhere else.
NICE recommends that community and primary care organisations have policies covering violence, aggression and lone working.
Do Not Stay Because You Feel Guilty
If a home visit becomes unsafe:
Leave if you can do so safely.
Call for appropriate assistance.
Do not think:
“If I leave, I’m abandoning the patient.”
Personal safety matters.
You cannot provide effective care if you become a casualty.
When Verbal De-escalation Is Not Enough
There is no requirement to continue talking indefinitely.
Stop relying on verbal de-escalation alone when:
Violence is occurring.
A weapon is present.
There is an imminent credible threat.
The person is moving towards someone with apparent intent to harm.
You are trapped.
The situation is deteriorating rapidly despite attempts to reduce arousal.
You cannot maintain safe distance.
The person is too confused or intoxicated to engage meaningfully.
A medical emergency is suspected.
Your service emergency procedure indicates escalation.
Seek help.
Know the Local Emergency Procedure
Every case worker should know:
How to call for urgent assistance.
Who the duty clinician is.
How alarms work where relevant.
What the lone-working procedure is.
When emergency services should be contacted.
Where safe exits are.
What to do following an incident.
Do not learn these procedures for the first time during an emergency.
Restrictive Interventions
Restrictive interventions include practices such as restraint, seclusion and rapid tranquillisation in relevant settings.
This lesson does not train learners to carry out these procedures.
Physical intervention should never be improvised from written information.
NICE states that restrictive interventions should only be used where preventive and de-escalation approaches have failed and harm is otherwise likely, and that the least restrictive proportionate approach should be used for no longer than necessary.
The Mental Health Units (Use of Force) Act statutory guidance similarly emphasises minimising force and requires appropriate training for staff involved in its use in covered mental health units.
Never Attempt Physical Intervention Without Appropriate Training
Reading this lesson does not make someone competent to:
Restrain.
Break away.
Use holds.
Physically escort a patient.
Apply mechanical restraint.
Participate in restrictive interventions.
These activities require specific role-appropriate training and organisational procedures.
The Restraint Reduction Network standards place emphasis on prevention, human rights, de-escalation and reducing reliance on restrictive practices.
If your role includes physical intervention, use only techniques for which you have been properly trained and authorised.
Restriction Can Itself Escalate
Restrictions may trigger:
Fear.
Trauma responses.
Anger.
Humiliation.
Loss of control.
NHS England's 2025 resource on restrictive practice emphasises identifying and reducing restrictive practices across mental health settings rather than seeing restriction only as formal physical restraint.
This is another reason prevention matters.
After the Situation Settles
De-escalation is not finished simply because the person is quiet.
Consider:
What happened?
Is the patient physically safe?
Is anyone injured?
Has mental state changed?
Does clinical review need to occur?
What triggered the incident?
What helped?
What made things worse?
Does the care plan need changing?
Does anything need documenting?
Do staff need support?
Do Not Punish After De-escalation
Avoid:
“You caused a lot of trouble.”
“You should be ashamed.”
“You’ve lost your privileges because of this.”
Any consequences or restrictions must be clinically, legally and organisationally justified.
NICE specifically states that restrictive intervention should not be used as punishment or to establish dominance.
Post-Incident Debrief
Where a significant incident has occurred, debriefing and review may identify learning.
Questions might include:
“What happened from your perspective?”
“What were the early warning signs?”
“What triggered the escalation?”
“What did staff do that helped?”
“What made it worse?”
“What would you prefer us to do next time?”
NICE's quality standard includes involving people who experience restraint, rapid tranquillisation or seclusion in immediate post-incident debrief.
Even where formal restrictive intervention was not used, reflective review after significant escalation can still be valuable.
Staff Reflection
Staff should also reflect.
Ask:
Did we notice the warning signs?
Did too many people become involved?
Did anyone raise their voice?
Were boundaries clear?
Was the environment contributing?
Did we give the patient reasonable choices?
Was there a preventable trigger?
Did we seek help early enough?
Did our own anxiety affect the interaction?
Reflection should focus on learning rather than blame.
The Safewards Perspective
The Safewards model is one example of a broader approach to reducing conflict and containment in inpatient mental health settings.
A large cluster randomised trial across 31 wards found that the Safewards package reduced conflict events and containment compared with the control condition.
The broader lesson is important:
Violence prevention is not only about what one staff member says during a crisis.
Team culture.
Relationships.
Communication.
Environment.
Rules.
Patient involvement.
All influence escalation.
Evidence Has Limitations
De-escalation is widely recommended and clinically important, but the research evidence for individual techniques is less robust than people sometimes assume.
NICE itself identifies the evidence base for particular de-escalation approaches as limited and has recommended further research into their content and effectiveness.
Systematic reviews have similarly found limited or low-quality evidence for specific interventions and training effects, particularly when looking at actual violent incidents rather than staff confidence or simulated performance.
Therefore, avoid teaching de-escalation as:
“Say these five things and violence will stop.”
Human behaviour is more complex.
De-escalation reduces risk.
It does not guarantee control.
A Practical Framework: CALM
A useful framework for case workers is CALM.
C – Check Safety and Context
Ask yourself:
What is happening?
Who is present?
Is anyone in immediate danger?
What has changed?
Are there weapons?
Do I have an exit?
Do I need help now?
A – Acknowledge and Assess
Acknowledge the emotion.
“I can see you’re angry.”
Assess what the person needs and what the immediate problem is.
“What has happened?”
L – Lower Arousal
Lower your own voice and pace.
Reduce unnecessary stimulation.
Maintain personal space.
Use one communicator.
Offer genuine choices.
Avoid provocation.
M – Make a Safe Plan
Agree what happens next where possible.
Move somewhere safer or quieter if appropriate.
Seek senior clinical review.
Escalate if safety cannot be maintained.
CALM is not a substitute for local emergency procedures.
It is a way of organising your thinking before the situation becomes overwhelming.
Worked Clinical Scenario: Appointment Cancellation
Sophie arrives expecting to see her psychiatrist.
The appointment has been cancelled.
Nobody has told her.
She begins pacing and speaking loudly.
She says:
“This always happens. Nobody gives a shit.”
Poor response:
“Watch your language. The doctor is off sick and there’s nothing we can do.”
Likely effect:
Invalidation.
Confrontation.
No solution.
Better:
The case worker maintains distance and says calmly:
“You came expecting an important appointment and only found out when you arrived. I can see why you’re angry.”
Sophie says:
“I’ve waited six weeks.”
The case worker:
“I understand. Let me find out exactly what has happened and what the soonest alternative is.”
The practical trigger is addressed.
Worked Clinical Scenario: Personal Space
Daniel is becoming increasingly agitated.
A practitioner approaches closely and repeatedly says:
“Sit down.”
Daniel steps backwards.
The practitioner moves forwards.
Daniel shouts:
“Get away from me!”
The staff member interprets this as increasing aggression.
But the practitioner's movement may be contributing.
Better response:
Step back.
Maintain safe distance.
Reduce demands.
“I’ll give you some space. I’m here to talk when you’re ready.”
If risk permits.
Worked Clinical Scenario: Too Many Staff
A patient begins shouting in a waiting area.
Four staff members approach.
Each starts talking.
The patient becomes more agitated.
A senior worker says:
“Everyone except Sarah step back. Sarah knows him.”
Sarah communicates.
The others remain available without surrounding the patient.
This follows the NICE principle of one person taking the primary communication role.
Worked Clinical Scenario: Paranoia
Ahmed says:
“You’re all planning to lock me up.”
Poor response:
“That’s nonsense. Nobody is locking you up.”
Ahmed raises his voice.
Better:
“You don’t feel safe with what’s happening right now.”
Ahmed:
“No.”
“What would help you understand what is happening?”
This does not confirm his belief.
It addresses the emotional experience and uncertainty.
If significant psychotic deterioration is evident, senior clinical assessment should follow.
Worked Clinical Scenario: Boundary
Rachel demands the case worker's personal phone number.
When told this cannot be provided, she begins shouting.
Case worker:
“I can see that having a direct number feels important to you.”
Rachel:
“You don't care.”
Case worker:
“I know this feels rejecting. I don't use personal numbers for patient contact. The service number remains the contact route.”
Rachel remains angry.
The practitioner does not:
Argue.
Over-explain.
Change the boundary to stop the anger.
The practitioner remains calm and repeats the safe plan.
Worked Clinical Scenario: Autism and Sensory Overload
Michael is autistic.
The clinic is unusually busy.
A fire alarm test has occurred.
He begins pacing, covering his ears and shouting:
“Make it stop!”
Interpreting this simply as aggression misses the likely sensory trigger.
The response might include:
Reduce verbal demands.
Move him to a quieter space if safe.
Reduce the number of people nearby.
Use familiar communication.
Provide agreed sensory support.
The environment is part of the intervention.
Worked Clinical Scenario: Threat
A patient says:
“If that doctor walks through that door, I’m going to smash his face in.”
The case worker should not respond:
“You don’t really mean that.”
Nor:
“Go on then.”
This now requires urgent safety consideration.
Create distance where possible.
Alert the appropriate team.
Follow service procedures.
Do not remain alone trying to verbally manage a credible threat of serious violence.
Worked Clinical Scenario: Sudden Agitation and Confusion
Margaret normally attends calmly.
Today she is restless, disorientated and shouting that she needs to go home.
She cannot say where she is.
Do not simply apply a behavioural de-escalation model.
This may represent:
Delirium.
Medication effects.
Physical illness.
Neurological change.
Urgent clinical and possibly medical assessment is required.
The immediate communication should still be calm and reassuring, but de-escalation is not the definitive treatment.
4. Clinical Perspective
Clinical Pearls
Early Is Easier
Intervene when the person is becoming frustrated rather than waiting until they are threatening.
Find the Trigger
Ask what has changed.
Regulate Yourself
Your anxiety, frustration and body language affect the interaction.
One Person Should Usually Lead
Too many voices can increase arousal.
Personal Space Matters
Do not crowd or corner someone unnecessarily.
Validation Can Reduce the Need to Escalate the Message
Acknowledge what makes sense.
Give Real Choices
Restoring appropriate control can reduce threat.
Reduce Language as Arousal Increases
Shorter is usually better.
Do Not Confuse Anger With Violence
Strong emotion is not automatically dangerous behaviour.
Know When to Leave
Your safety matters.
Practical Tips for Everyday Practice
When you notice escalation:
Check immediate safety.
Maintain safe distance.
Keep an exit available where possible.
Alert colleagues early if needed.
Reduce unnecessary people.
Use one primary communicator.
Speak slowly.
Keep your voice steady.
Use short sentences.
Avoid sarcasm.
Avoid threats.
Avoid unnecessary commands.
Do not point or stare aggressively.
Validate emotion.
Ask what has happened.
Ask what would help.
Offer realistic choices.
Reduce environmental stimulation where possible.
Follow known care-plan strategies.
Do not unexpectedly touch the person.
Do not argue about every factual detail.
Escalate when safety cannot be maintained.
Useful Phrases
“I can see you’re angry.”
“Tell me what has happened.”
“Let’s slow this down.”
“I want to understand what you need.”
“I’m going to give you some space.”
“Would it help to move somewhere quieter?”
“Would you prefer me to stay here or step back?”
“I can’t do that, and I can explain what I can do.”
“I want to keep talking with you. I need us to keep some distance.”
“I’m concerned that this is becoming unsafe.”
“I’m going to get additional help now.”
Common Pitfalls and Misconceptions
“De-escalation Means Calming Someone Down”
Not exactly.
You cannot directly control another person's emotional state.
You can reduce avoidable threat and create conditions that make reduced arousal more likely.
“If I Stay Calm, They Will Calm Down”
Not necessarily.
Calm staff behaviour helps but does not guarantee the outcome.
“Aggressive Behaviour Always Comes Out of Nowhere”
Often there are warning signs or triggers, although not always.
“A Loud Patient Is a Violent Patient”
No.
Look at the whole clinical picture.
“Several Staff Approaching Is Safer”
Sometimes more staff are necessary for safety, but crowding and multiple people speaking can escalate distress.
“I Need to Show That I Am in Control”
The aim is safety, not dominance.
“Telling Someone to Calm Down Is De-escalation”
Usually it is too vague to be useful and may feel invalidating.
“If Someone Has a Mental Illness, Aggression Is Caused by the Illness”
Not necessarily.
Consider environmental, interpersonal, physical, substance-related and social causes.
“De-escalation Means Letting the Patient Have Whatever They Want”
No.
Boundaries can remain clear.
“If De-escalation Fails, I Have Failed”
No.
De-escalation reduces risk but does not guarantee that aggression or restrictive intervention can always be avoided.
Advice for Newly Qualified Practitioners
The biggest mistake is trying to prove that you can handle everything yourself.
If you feel unsafe:
Get help.
If the patient is becoming increasingly agitated:
Tell someone early.
Do not wait until there is a crisis because you do not want to look inexperienced.
Learn your service procedures before you need them.
Know:
Where the exits are.
How to call for assistance.
Who the duty clinician is.
What the lone-working procedure says.
What you are trained to do.
What you are not trained to do.
If you notice yourself becoming frightened:
Slow down.
Do not compensate by becoming overly authoritative.
If you notice yourself becoming angry:
Do not argue.
If you are unsure what to say:
Keep it simple.
“I can see you’re really upset. Tell me what has happened.”
Then listen.
Remember that your job is not to win the encounter.
Your job is to help keep everyone safe while preserving as much dignity and therapeutic connection as possible.
Situations Requiring Immediate Escalation
Seek urgent senior or emergency support where there is:
A specific credible threat of serious violence.
A weapon or suspected weapon.
Actual assault.
Rapidly escalating physical aggression.
Serious threats towards staff, patients, relatives or members of the public.
The person moving towards an identified target with apparent intent to harm.
Significant suicidal behaviour occurring alongside agitation.
Severe self-harm risk.
New severe psychosis with threatening or highly unsafe behaviour.
Severe mania with significant behavioural disturbance.
Acute confusion or delirium.
Possible significant intoxication.
Dangerous substance withdrawal.
Possible overdose.
Serious medication reaction.
Significant physical illness.
Inability to maintain a safe distance or exit.
A home-visit situation that has become unsafe.
Any situation where verbal engagement is no longer possible or safe.
Any situation outside your competence or authorised role.
Do not delay calling for help while trying to find the perfect de-escalation phrase.
5. Summary
De-escalation aims to reduce rising emotional arousal and prevent aggression or violence where possible.
It begins with prevention.
Look for:
Triggers.
Early warning signs.
Changes from baseline.
Environmental factors.
Communication difficulties.
Unmet needs.
The practitioner should:
Remain calm.
Maintain personal space.
Use one primary communicator where possible.
Reduce unnecessary stimulation.
Use short and clear language.
Listen.
Validate emotion.
Offer genuine choices.
Maintain appropriate boundaries.
Avoid:
Arguing.
Humiliating.
Threatening.
Crowding.
Sarcasm.
Sudden touch.
Power struggles.
Unnecessary demands.
Multiple staff talking simultaneously.
Remember:
Anger is not the same as violence.
Validation is not agreement.
Calmness is not passivity.
Giving space is not abandonment.
And de-escalation is not physical restraint.
Use the CALM framework:
Check safety and context.
Acknowledge and assess.
Lower arousal.
Make a safe plan.
Most importantly:
De-escalation is only one part of safety.
When the situation becomes dangerous, severe clinical deterioration is suspected or verbal engagement is no longer safe:
Get help.
Follow the emergency plan.
Remain within your competence.
6. Further Reading
NICE NG10: Violence and Aggression – Short-Term Management in Mental Health, Health and Community Settings
This should be considered the key NICE guidance for this lesson.
NICE defines de-escalation as verbal and non-verbal approaches intended to defuse anger and prevent aggression.
Relevant recommendations include:
Recognising early signs of agitation and aggression.
Understanding causes and triggers.
Using calming and distraction approaches.
Respecting personal space.
Avoiding provocation.
Using one staff member as the primary communicator where possible.
Regulating staff body language and emotional responses.
Using quieter environments appropriately.
Identifying individual triggers and preferred de-escalation strategies.
Using restrictive interventions only after preventive and de-escalation strategies have failed and there remains a risk of harm.
NICE QS154: Violent and Aggressive Behaviours in People With Mental Health Problems
This quality standard develops several important principles from NG10.
It states that people who have previously been violent or aggressive should be supported to identify:
Their own triggers.
Early warning signs.
De-escalation strategies that work for them.
These should inform care planning.
Mental Health Units (Use of Force) Act 2018: Statutory Guidance
This is essential national guidance for relevant mental health units in England.
It emphasises:
Reducing the use of force.
Human rights.
Trauma-informed care.
Person-centred approaches.
Prevention.
De-escalation.
Accountability.
Transparency.
Force being proportionate and used only as a last resort.
The guidance also addresses required training for staff involved in the use of force.
Restraint Reduction Network Training Standards
The RRN Training Standards provide an important framework for training that includes restrictive interventions.
Their focus is on:
Human rights.
Prevention.
Understanding distress.
De-escalation.
Reflective practice.
Reducing reliance on restraint.
The RRN reported in March 2026 that development and piloting of the second edition was under way, with final publication expected later in 2026.
Case workers should undertake whatever certified and role-specific training their organisation requires rather than relying on written learning alone.
NHS England: Identifying Restrictive Practice
Published in October 2025, this NHS England resource aims to help staff recognise a broad range of restrictive practices in inpatient mental health services and understand their impact.
It describes eight categories of restrictive practice and emphasises that prevention requires services to identify restrictive cultures and practices as well as formal restraint.
Safewards
Bowers L and colleagues. Reducing conflict and containment rates on acute psychiatric wards: The Safewards cluster randomised controlled trial.
Safewards is a broader model for reducing conflict and containment rather than simply a verbal de-escalation technique.
In a cluster randomised trial involving 31 acute psychiatric wards, the Safewards intervention reduced rates of conflict and containment relative to the comparison condition.
This is useful reading because it demonstrates that reducing aggression depends on ward culture and relationships as well as individual crisis-management skills.
Systematic Review: Preventing and De-escalating Aggressive Behaviour
Gaynes BN and colleagues. Preventing and De-escalating Aggressive Behavior Among Adult Psychiatric Patients: A Systematic Review of the Evidence.
The review found that the available evidence for individual prevention and de-escalation strategies was limited, although some multimodal preventive approaches showed potential benefit.
This is an important reminder that de-escalation should not be taught as a guaranteed formula.
Systematic Review of De-escalation Training
Price O and colleagues. Learning and performance outcomes of mental health staff training in de-escalation techniques for the management of violence and aggression.
This review found that training appeared to improve knowledge, confidence and performance in simulated situations, but strong conclusions could not be made about reductions in assaults, injuries or containment because of limitations in the evidence.
Recommended Books and Resources
Safewards by Len Bowers
Useful for understanding how ward culture, staff-patient relationships, rules, flashpoints and interpersonal processes contribute to conflict.
Psychiatric Interviewing: The Art of Understanding by Shawn Christopher Shea
Useful for more advanced clinical communication and managing emotionally intense psychiatric interactions.
Skills for Communicating with Patients by Jonathan Silverman, Suzanne Kurtz and Juliet Draper
Useful for developing broader communication skills that underpin de-escalation.
Patient and Carer Resources
Patients who have experienced significant agitation, aggression or restrictive intervention should be involved in understanding:
What triggered the incident.
What helped.
What made it worse.
What they would prefer staff to do in future.
Relevant information can then become part of the personalised care plan or advance statement.
NICE specifically recommends this collaborative approach to triggers, warning signs and preferred de-escalation strategies.
7. Knowledge Check
Question 1
What is the primary aim of de-escalation?
A. To make the patient obey staff instructions.
B. To demonstrate professional authority.
C. To reduce emotional arousal and help prevent aggression or violence where possible.
D. To physically control someone before violence occurs.
Correct answer: C.
De-escalation uses verbal, non-verbal and environmental approaches to reduce escalating distress and avert aggression where possible.
Answer A is incorrect because compliance is not the primary goal.
Answer B incorrectly frames the interaction around professional dominance.
Answer D is incorrect because physical control is not verbal de-escalation and restrictive intervention requires separate legal, clinical and training considerations.
NICE describes de-escalation as techniques intended to defuse anger and avert aggression.
Question 2
A patient begins pacing, speaking more loudly and repeatedly saying that nobody is listening.
What is the best initial approach?
A. Wait until the patient becomes aggressive before intervening.
B. Recognise possible early escalation and calmly explore what is causing the distress.
C. Immediately call the police.
D. Tell the patient to stop pacing.
Correct answer: B.
The behaviour may represent early escalating arousal.
Intervening early provides more opportunity to understand and reduce the trigger.
Answer A misses an opportunity for prevention.
Answer C would generally be disproportionate without additional evidence of immediate danger.
Answer D introduces an unnecessary demand without understanding why the person is pacing.
Question 3
Several staff members approach an agitated patient and begin giving instructions simultaneously.
What is the main problem with this approach?
A. Staff should never be present in groups.
B. Several people speaking at once may increase stimulation, confusion and perceived threat.
C. Only psychiatrists should speak to agitated patients.
D. Patients should always be left completely alone.
Correct answer: B.
Multiple voices and people approaching simultaneously may increase arousal.
Where possible and safe, NICE recommends that one staff member takes the primary role in communicating with an agitated person.
Answer A is too absolute because additional staff may be necessary for safety.
Answer C is incorrect because appropriate staff from several professional backgrounds may lead de-escalation.
Answer D could be unsafe depending on the situation.
Question 4
Which response best demonstrates validation during de-escalation?
Patient:
“You people don't care. I've been waiting for two hours.”
A. “Calm down.”
B. “That's not true.”
C. “You've been waiting much longer than you expected and nobody explained the delay. I can see why you're frustrated.”
D. “Other patients have waited longer.”
Correct answer: C.
The response acknowledges the understandable source of frustration.
Answer A does not address the cause and may feel dismissive.
Answer B immediately creates disagreement.
Answer D minimises the person's experience.
Validation does not require agreeing with every subsequent behaviour.
Question 5
Why is personal space important during de-escalation?
A. Because the practitioner should avoid appearing friendly.
B. Because unnecessary proximity may increase a person's sense of threat or being trapped.
C. Because patients should never be approached under any circumstances.
D. Because standing far away always prevents violence.
Correct answer: B.
Personal space can become particularly important when someone is frightened, traumatised, paranoid, overwhelmed or highly aroused.
NICE specifically includes awareness of personal space within de-escalation training.
Answer A misunderstands the purpose.
Answer C is too absolute.
Answer D incorrectly suggests distance guarantees safety.
Question 6
An autistic patient becomes increasingly distressed in a crowded, noisy waiting room and begins shouting while covering their ears.
What should the practitioner consider?
A. The behaviour proves the patient intends to attack someone.
B. Sensory overload may be contributing, so reducing noise, demands and unnecessary people may help.
C. The patient should be told that shouting is unacceptable before anything else happens.
D. Increasing verbal instructions will help them focus.
Correct answer: B.
The environment may be driving distress.
Reducing sensory stimulation and verbal demand may lower arousal.
Answer A incorrectly equates distress with violent intent.
Answer C prioritises behavioural correction before understanding the trigger.
Answer D may worsen overload.
Individual care plans and communication preferences should guide the response.
Question 7
A patient says:
“If that doctor comes near me, I'm going to stab him.”
What is the most appropriate response?
A. Assume the patient is venting and ignore it.
B. Say, “You wouldn't dare.”
C. Treat the statement as a potentially serious safety concern and follow urgent escalation procedures.
D. Continue debating the original clinical disagreement.
Correct answer: C.
A specific serious threat needs active safety assessment and escalation.
Answer A risks minimising credible violence.
Answer B is provocative.
Answer D prioritises the original disagreement over immediate safety.
Verbal de-escalation may continue where safe, but it should not delay the appropriate emergency response.
Question 8
Which statement about restrictive intervention is most accurate?
A. Restrictive intervention should be used whenever a patient becomes angry.
B. Restriction can be used to teach a patient that threats are unacceptable.
C. Restrictive intervention should only be considered where preventive and de-escalation strategies have failed and there remains potential for harm, using the least restrictive proportionate approach.
D. Case workers can learn physical restraint techniques from written course material.
Correct answer: C.
NICE recommends restrictive intervention only where de-escalation and other preventive strategies have failed and harm may otherwise occur. It should be proportionate, least restrictive and used no longer than necessary.
Answer A unnecessarily links anger with restraint.
Answer B describes punishment or dominance, which NICE explicitly rejects.
Answer D is unsafe. Physical intervention requires specific approved practical training, competence and organisational authorisation.
Question 9
A patient who is normally calm suddenly becomes agitated, confused and unable to say where they are.
What should the case worker do?
A. Assume this is behavioural escalation and continue verbal de-escalation until they calm down.
B. Consider a significant clinical or medical change and seek urgent assessment.
C. Tell the patient to stop being difficult.
D. Leave them alone until they become orientated.
Correct answer: B.
Sudden agitation combined with confusion may have serious causes including:
Delirium.
Physical illness.
Medication effects.
Intoxication.
Neurological problems.
De-escalation may support immediate communication, but the underlying clinical problem needs assessment.
Answers A, C and D risk delaying necessary care.
Question 10
A case worker is conducting a home visit.
The patient becomes increasingly threatening, blocks access to part of the room and begins smashing objects.
What should the case worker do?
A. Remain because leaving would damage the therapeutic relationship.
B. Attempt physical restraint despite never having received training.
C. Prioritise personal safety, leave if this can be done safely and activate the appropriate emergency or lone-working procedure.
D. Continue asking open questions until the patient calms down.
Correct answer: C.
There are limits to verbal de-escalation.
When an environment becomes unsafe, personal safety and the service's emergency procedure take priority.
Answer A confuses therapeutic commitment with unsafe practice.
Answer B would expose both parties to serious risk and moves outside competence.
Answer D may delay necessary action when the situation is already dangerous.
The central lesson is:
De-escalation begins before aggression.
Notice change.
Understand triggers.
Regulate yourself.
Reduce threat.
Give space.
Use one clear voice.
Validate emotion.
Offer genuine choices.
Maintain boundaries.
Avoid humiliation and power struggles.
But never believe that good communication makes you invulnerable.
When the situation becomes dangerous:
Stop trying to prove you can manage it alone.
Create safety.
Get help.
And remain within the limits of your training and role.