First aid guide for teenagers

As you grow more independent, knowing basic first aid can help you stay safe and support others in emergencies. Whether you're at home, school, or out with friends, these skills can make a real difference.

Why first aid matters

Accidents can happen anytime. Being prepared means you can act quickly and calmly. First aid helps you treat minor injuries and know when to get help for serious ones.

Be prepared

  • take a first aid course - many are available online or in person
  • keep a first aid kit nearby with essentials like plasters, antiseptic wipes, bandages, and gloves
  • learn what to do in common emergencies like cuts, burns, choking, or fainting
  • watch NHS or Red Cross videos to see first aid in action

When to call for help

Dial 999 or get help immediately if someone:

  • stops breathing or struggles to breathe
  • is unconscious or confused
  • has a deep cut that won’t stop bleeding
  • has a seizure for the first time
  • won’t wake up
  • has a serious injury to a limb
  • has swallowed something dangerous

If you're unsure, call NHS 111 for advice.

Learn the basics

  • practice CPR and recovery position
  • know how to treat nosebleeds, sprains, and minor burns
  • understand how to help someone who’s choking
  • stay calm and reassure the person you're helping

Stay safe while helping

  • check the area is safe before you approach
  • use gloves if available
  • don’t move someone badly injured unless they’re in danger
  • always get adult or professional help if needed

Resources

The Red Cross - First Aid Champions - First aid learning for young people aged 11 to 18.

St. John Ambulance Young Responders - Teaching young people, aged 11-25, life-saving street first aid skills.