What to do
- 1Sit up and lean forward, head up. Leaning forward keeps blood from running down the throat, which can make you choke or feel sick.
- 2Gently blow the nose to clear any clots.
- 3Pinch the soft part of the nose (both nostrils) with thumb and finger, breathe through the mouth, and hold steady pressure for about 10–15 minutes.
- 4Don't peek. Releasing the pinch early restarts the bleeding. If it hasn't stopped, pinch again for up to 15 more minutes and don't let go for at least 5.
- 5Seek emergency care if the bleeding doesn't stop after the second try, or meets any "get help" sign.
- 6After it stops, prevent a re-bleed: don't pick or blow the nose, don't drop the head below the heart, and don't lift anything heavy for several hours.
When to use it
- Dry-air nosebleeds at high altitude, in winter camps, or in heated cabins — very common.
- A knock to the face during activities or sports.
- A frequent, low-drama first-aid call where the main job is calm, correct technique.
Common mistakes & safety
- Lean forward, never back. Tilting the head back sends blood down the throat — causing choking or vomiting — and hides how much is actually being lost.
- A nosebleed after a blow to the head or face may be more than a nosebleed. It can signal a broken nose or a head injury — get it evaluated.
- Don't stop checking too soon. Repeatedly releasing the pinch prevents a clot from forming and drags out the bleeding.
- Heavy bleeding, feeling faint, or bleeding that won't stop is a reason to seek care — rarely a nosebleed is serious, especially for someone on blood thinners.
- Frequent nosebleeds deserve a doctor's look — repeated bleeds may need a vessel sealed and can point to an underlying cause.
Going deeper
- Why the soft part. Most nosebleeds come from vessels in the soft front of the septum, so pinching there presses directly on the source — pinching the bony bridge won't work.
- Blowing first sounds backwards but helps. Clearing the clot lets fresh pressure seal the actual bleeding vessel.
- Humidity is the cheap prevention. A lot of nosebleeds are just dry air cracking the lining, which is why they spike in winter and at altitude.
- "Epistaxis" is the medical name for a nosebleed — same everyday event, clinical term.
Official source
Nosebleeds: first aid — Mayo Clinic →This is general first-aid information, not a substitute for professional care. Get frequent or heavy nosebleeds evaluated.