First Aid After a Car Crash – UK Driving Theory Test Practice
20 January 2026

Knowing what to do after a road traffic collision can save lives. As a driver, you may be the first person on the scene, and your actions in the first few minutes are critical.
What to Do Immediately After a Crash
1. Make the Scene Safe
Before helping anyone, protect yourself and others.
- Stop your engine and switch on hazard warning lights
- Use warning triangles if it's safe (not on motorways)
- Wear high-visibility clothing if available
- Keep people away from moving traffic
⚠️ Never put yourself in danger when assisting.
2. Call Emergency Services
Dial 999 (or 112) immediately if:
- Anyone is injured
- The road is blocked
- There is a risk of fire
- People are trapped in vehicles
Be ready to explain:
- Your exact location
- Number of vehicles involved
- Number and condition of casualties
🧍 Helping Injured People
3. Do NOT Move Casualties (Unless Necessary)
Do not move injured people unless:
- They are in immediate danger (fire, traffic, explosion)
- You need to give life-saving first aid
Moving someone incorrectly can cause serious spinal injuries.
4. Check Responsiveness and Breathing
- Gently speak to the casualty
- Check if they are breathing normally
If the person is not breathing:
- Begin CPR if you are trained
- Continue until help arrives
5. Control Serious Bleeding
If someone is bleeding heavily:
- Apply firm pressure with a clean cloth or bandage
- Raise the injured area if possible
- Keep pressure on until emergency services arrive
6. Treat for Shock
Shock is common after crashes.
Signs include:
- Pale, cold, clammy skin
- Dizziness or nausea
- Rapid breathing
What to do:
- Lay the casualty down
- Keep them warm and calm
- Reassure them
- Do not give food or drink
🚑 If Someone Is Unconscious but Breathing
Place them in the recovery position:
- On their side
- Head tilted back to keep airway open
This prevents choking if they vomit.
❌ What You Should NOT Do
- Do not remove a motorcyclist's helmet unless necessary
- Do not give alcohol, food, or drink
- Do not leave casualties alone
- Do not attempt medical treatment beyond your training
🧠 Theory Test Key Points to Remember
- Prioritise safety first
- Call 999 when injuries are present
- Do not move casualties unnecessarily
- Keep injured people warm and reassured
You are not expected to be a medical expert, but knowing basic first aid after a crash can make a life-saving difference. Stay calm, act sensibly, and always put safety first.
This knowledge is essential for safe driving and for passing the UK driving theory test.