Life-Ready SocietyEst. 2026
First Aid and Emergencies · Lesson 5 of 11 · 12 min

Severe bleeding, small cuts and nosebleeds

Most cuts are minor and easy to treat at home, but heavy bleeding can become life-threatening within minutes. This lesson covers both, plus the right way to stop a nosebleed.

Severe bleeding: press hard

  • Protect yourself: put on disposable gloves if you have them.
  • Remove or cut clothing so you can see the wound.
  • Press firmly on the wound with a sterile dressing or a clean, non-fluffy cloth. If you have nothing, ask the casualty to press on it themselves.
  • If an object is stuck in the wound, do not pull it out, as it may be slowing the bleeding. Press on either side of it instead.
  • Get someone to call 998 and describe the location and how heavy the bleeding is; if you are alone, use speakerphone and keep pressing.

Keep pressure on and watch for shock

  • Bandage the dressing firmly to keep pressure on, but not so tightly that it cuts off circulation.
  • Circulation check: press a fingernail or the skin beyond the bandage for five seconds and release; colour should return within two seconds. If not, loosen and reapply. Repeat every 10 minutes.
  • If blood soaks through, St John Ambulance says remove the old pad, apply a new one and rebandage firmly over the wound.
  • Shock (not enough circulating blood) is life-threatening: lie them down, raise and support the legs above heart level, loosen tight clothing and keep them warm with a blanket.
  • If pressure does not control the bleeding, the call handler may guide you to improvise a tourniquet; follow their instructions exactly.

Treating a small cut or graze

  • Wash and dry your hands, and use gloves if you have them.
  • Press on the cut with a clean folded cloth or bandage. Raise a hand or arm above the head, or a leg above heart level, to help slow bleeding.
  • Once bleeding stops, rinse the wound with tap or bottled water, or use sterile wipes, then pat dry.
  • Clean the skin around it with soap and water, wiping away from the wound.
  • Cover with a plaster or sterile dressing, keep it clean and dry, and remove it after a few days once the wound has closed.

When a cut needs a doctor

  • Go to A&E or call 998 if bleeding will not stop, blood is spurting and bright red, there is numbness or the area will not move properly, or the cut is deep, very large or a bad cut on the face or palm.
  • Get urgent medical advice if the wound has soil or pus in it, came from a human or animal bite, is longer than about 5 cm, or becomes swollen, red, more painful or oozes pus.
  • A clinician may close the wound with stitches, staples, adhesive strips or skin glue.
  • The NHS notes you may also need an injection to prevent tetanus, so know when you last had a tetanus vaccine.
  • Do not drive yourself to A&E with a serious wound; ask someone else to drive or call an ambulance.

Stopping a nosebleed

  • Sit down and lean forward, with your head tilted forward and your mouth open. Do not tip your head back, which makes you swallow blood.
  • Pinch the soft part of your nose, just above the nostrils, for 10 to 15 minutes, breathing through your mouth.
  • For 24 hours afterwards, avoid blowing or picking your nose, hot drinks, heavy lifting, strenuous exercise and lying flat.
  • Go to A&E if it lasts longer than 10 to 15 minutes, the bleeding seems excessive, you are swallowing so much blood that you vomit, it started after a blow to the head, or you feel weak, dizzy or short of breath.
  • Dry air-conditioned rooms can make noses feel dry; that is common in the Gulf, but frequent nosebleeds are worth mentioning to a doctor.

Practise in real life

Tick each one off when you have done it.

  • Check your home first aid kit for gloves, sterile dressings, plasters and a bandage; add anything missing.
  • Practise the circulation check on your own fingernail: press for five seconds and count how long colour takes to return.
  • Ask a parent or check your records to find out when you last had a tetanus vaccination.

Remember

  • Severe bleeding: firm direct pressure, call 998, treat for shock.
  • Never pull out an embedded object; press around it.
  • Small cuts: stop, clean, cover.
  • Nosebleed: lean forward and pinch the soft part for 10 to 15 minutes.
  • Spurting blood, deep wounds or bites need medical help.
Note: This lesson is general information, not a substitute for a certified first aid course with hands-on practice. In the UAE, the Emirates Red Crescent runs first aid training (for example with universities), and in 2022 Abu Dhabi Police's Directorate of Emergency and Public Safety offered CPR, basic life support and AED courses through the TAMM portal for people over 16; check current dates and fees directly, or look for an accredited provider near you. Most step-by-step guidance here comes from UK bodies (St John Ambulance, NHS, British Red Cross), which say 'call 999 or 112'. In the UAE, 999 is police: for a medical emergency call 998 (ambulance), as listed on the UAE Government Portal. Tourniquet use is best learned on a course; this lesson follows St John Ambulance in deferring to the emergency call handler. The tip about dry air-conditioned rooms is general context, not from a cited source.

Check yourself

1. What is the first action for severe bleeding, once you are safe?

2. There is a piece of glass stuck in a bleeding wound. What should you do?

3. How should you sit to stop a nosebleed?

4. Which cut needs urgent medical care according to the NHS?

5. How do you check a bandage is not too tight?