What Happens if a Child Has a Sudden Medical or Behavioural Crisis?

There are moments in fostering that can feel sudden and overwhelming. A high temperature in the middle of the night. A panic response that escalates quickly. A situation that changes in minutes rather than hours.

When you are caring for children in care, knowing what to do in those moments, and knowing who is standing behind you, matters enormously.

Sudden medical or behavioural crises do happen from time to time. Many children who are fostered have experienced trauma, disruption, or unmet needs that can affect both their health and emotional regulation. What makes the difference is not expecting you to manage alone, but ensuring there are clear procedures, professional guidance, and immediate support in place.

At Family Fostering Partners, preparation and partnership sit at the centre of everything we do. Foster parents are trained, supported, and backed by experienced supervising social workers so that if a crisis arises, you have clarity, confidence, and someone at the end of the phone.

What Do We Mean by a Sudden Crisis for Children in Care?

A sudden crisis for children in care is any unexpected situation that puts a child’s health, safety or emotional stability at immediate risk and requires urgent action beyond everyday behaviour or routine needs. 

There are two broad types of sudden crisis foster parents might encounter:

1. Medical emergencies – situations where a child’s physical health is in jeopardy and immediate action is needed. This could be a severe injury, a sudden and high fever that could be signs of something serious, breathing difficulties, loss of consciousness, severe allergic reactions, or self-harm that requires urgent medical attention. In these circumstances, seeking emergency help (for example, calling 999 or getting professional medical intervention) is required first and foremost.

2. Behavioural crises – times when a child’s behaviour escalates rapidly in ways that could put themselves or others at risk of harm. This might include aggressive outbursts that injure people or damage property, running away from placement, or extreme emotional distress that could lead to harm. These behaviours are often rooted in trauma, fear or overwhelming stress, and they demand an immediate de-escalation response and professional support.

Both kinds of crisis are unplanned, sudden and require a rapid response, they are not situations that can be left until the next day or handled through everyday routines. The aim in any crisis is to keep the child safe, assess their immediate needs, and connect quickly with medical and social care professionals.

Importantly, these situations are not failures, they are part of the reality that some children in care have complex needs and histories that can make them more vulnerable to unexpected health and emotional challenges. Being prepared, knowing what counts as a crisis, and having clear steps to take helps foster parents act confidently and ensure the child gets the right support at the right time. 

Medical Emergencies: What Happens Step by Step?

When a medical emergency involves children in care, the process is designed to prioritise immediate safety first, with clear procedures to follow afterwards. While consent and legal status can sometimes feel complex in fostering, emergency healthcare always centres on protecting a child without delay.

1. Immediate Action Comes First

If a situation is life-threatening, such as breathing difficulties, unconsciousness, severe bleeding, seizures, or a serious allergic reaction, you call 999 straight away.

If the situation is urgent but not life-threatening and you are unsure what level of care is required, NHS 111 can assess and direct you to the appropriate service.

For children in care, emergency services do not wait for paperwork. Medical professionals can treat a child immediately if delaying would put them at risk.

2. Provide Essential Medical Information

When paramedics or hospital staff are involved, you will be asked for:

• The child’s symptoms and when they started
• Any known allergies
• Current medication
• Relevant medical history
• What happened immediately before the emergency

Keeping basic health information accessible is good practice for all foster parents caring for children in care.

3. Consent and Parental Responsibility

For children in care, parental responsibility may sit with birth parents, the local authority, or be shared, depending on a child’s legal status.

However, under UK medical guidance, in a genuine emergency clinicians can provide treatment without waiting for formal consent if it is necessary to protect the child’s life or prevent serious harm.

After immediate treatment, the local authority and those with parental responsibility are informed and involved in next steps.

4. Contacting Your Supervising Social Worker and the Local Authority

As soon as it is safe and practical, you would contact:

• Your on-call supervising social worker

This ensures the right professionals are updated, consent matters are clarified if needed, and the care plan reflects what has happened.

You are not expected to manage the administrative side of an emergency alone.

5. Recording and Follow-Up

Following any hospital visit or urgent treatment, you will:

• Record what happened, including times and advice given
• Share discharge notes or treatment plans with the relevant professionals
• Attend any follow-up appointments

In some cases, the child’s Placement Plan or health plan may be reviewed to ensure future risks are better managed.

Medical emergencies can feel frightening, particularly when caring for children in care who may already have complex health histories. Clear procedures exist so that the focus remains where it should be, on the child’s immediate safety and recovery, with professional support alongside you at every stage.

Behavioural Crises: When Emotions Escalate Quickly

A behavioural crisis is when a child’s emotions or actions suddenly escalate in a way that could put themselves or others at risk, and where normal routines or everyday support aren’t enough to manage the situation safely. For children in care, such crises often happen because of trauma, unmet attachment needs or previous experiences of neglect or abuse, factors that can make it harder for them to regulate intense feelings. 

In a sudden behavioural crisis, a child’s emotional distress rises more quickly than usual and can include things like:

• Aggressive outbursts (hitting, kicking, throwing objects)
• Self-injurious behaviour or threat of harm
• Running away or attempting to leave the safe space
• Severe panic reactions or emotional shutdown
• Destructive behaviours (breaking objects)
  These behaviours are not simple “naughtiness”, they are often rooted in survival responses shaped by past experiences, and represent a child’s way of trying to cope with overwhelming feelings. 

How Foster Carers Are Prepared to Respond

Foster carers do not manage this alone, they receive training in understanding behaviour and applying de-escalation techniques. These include:

• Staying calm and using reassuring language to reduce tension
• Giving a child space if needed while ensuring safety
• Identifying and removing immediate triggers where possible
• Using distraction, comfort or communication to help a child regain control
• Seeking additional professional support if behaviour continues at crisis level

Training emphasises support and emotional regulation over punishment, because the focus is on helping a child with underlying distress, not controlling them with force. In a crisis, it is important a foster carer:

1. Ensures Safety - Put immediate safety first for the child and everyone present.
2. Uses De-Escalation Strategies - Carers use their training to calm the situation and reduce emotional intensity.
3. Calls for Support if Needed - If the behaviour remains dangerous, carers contact their supervising social worker or emergency support line.
4. Reviews and Plans - Afterward, carers and professionals review the event to understand triggers, update plans and put additional support in place if needed.

Who Supports You and Children in Care During a Crisis?

When a crisis happens, whether medical, behavioural or emotional, you are not expected to manage it on your own. There is a network of support built around foster families and children in care so that help is available quickly, day or night.

1. Your  Supervising Social Worker

Your supervising social worker is one of the first people you contact in a crisis. They know both you and the child’s needs, and can offer practical guidance, help you make decisions, and liaise with other professionals. Most fostering agencies and local authorities also have out-of-hours support so you can speak to someone even when normal office teams aren’t working. 

2. Emergency Services and Local Authority Teams

If a child’s safety is at immediate risk, for example in a medical emergency or a situation where a child is in danger, 999 should be called without hesitation. Emergency services prioritise health and safety above all else. If it isn’t life-threatening but still urgent, you may contact NHS 111 for direction to appropriate urgent care.

3. Foster Carer Support Networks

In addition to professional support, foster carers often have access to peer support, training, and advice lines through their fostering service . These services can guide you through emotional challenges, help with decision-making, and offer reassurance when you’re dealing with unfamiliar territory. 

4. Health and Education Professionals

Alongside crisis services, the wider care team for a child in care, including GPs, paediatricians, school nurses, educational psychologists and other specialists, plays a part in ongoing support. These professionals may already be involved in a child’s care plan and can help ensure continuity once a crisis is stabilised.

How Family Fostering Partners Prepare You for the Unexpected

No one can predict every situation that may arise in fostering. But preparation, training and strong professional support mean you are never facing the unexpected without guidance.

At Family Fostering Partners, foster parents receive comprehensive pre-approval training that covers safeguarding, first aid, understanding trauma, and responding to behavioural escalation. You are given clear guidance on procedures, delegated authority, emergency contacts and who to speak to at any time of day or night.

Once a child is placed with you, support does not step back. Your supervising social worker provides regular supervision, ongoing advice and practical reassurance. There is 24-hour on-call support, access to additional training, and where appropriate, specialist input from health and mental health professionals.

Caring for children in care can involve complex moments, but you are never expected to manage those moments alone. A strong support network sits around you, so that when challenges arise, the focus remains where it should be, on safety, stability and helping a child feel secure again.

If you are considering fostering and want to understand how we prepare and support our foster parents through every stage, including the unexpected, we would be happy to talk. Get in touch with Family Fostering Partners today and take the first step towards providing safe, supported care for a child.