A nosebleed is common and usually harmless. It can look dramatic because the blood flows fast, but in many cases it stops with simple first aid in a few minutes. The main thing is to stay calm and use steady pressure in the right place.
How to stop it#
Sit upright and lean forward a little so the blood does not run into the throat. Pinch the soft part of the nose firmly shut with your fingers and keep the pressure on for at least 15 minutes without checking in between.
Breathe through the mouth while you keep the pressure. A cold pack on the bridge of the nose or the back of the neck may help a little, but the pressure is the main step.
What not to do#
Do not tilt the head back. That only lets blood run backward and makes the situation messier. Do not pack the nose with tissue or cotton wool if you can avoid it, because removing it can restart the bleeding.
After the bleeding stops, avoid hard nose blowing, heavy lifting, hot showers, and strong physical effort for a while. The clot needs time to settle.
Why nosebleeds happen#
The lining of the nose is delicate and dries out easily. Dry indoor air, colds, allergies, nose picking, and forceful nose blowing are all common triggers. Some medicines that affect clotting can also make a bleed easier to start or harder to stop.
Repeated nosebleeds are especially common in children. The cause is often the same sort of local irritation rather than anything more serious.
How to prevent another one#
Keeping the nasal lining moist is the best prevention. Saline spray or nasal oil can help if dryness is the main trigger. In winter, when the air is dry indoors, regular moisturising may reduce the number of bleeds.
Treating allergy or frequent congestion can also help because less irritation means less rubbing and less fragile lining. Gentle nose blowing is better than forceful blowing.
When to seek care#
Seek care if the bleeding does not stop after 15 to 20 minutes of firm pressure, if it is very heavy, or if it keeps coming back without a clear reason. Seek care sooner if the person is taking blood thinners or if the nosebleed happened after a head injury.
If repeated nosebleeds come with easy bruising, unusual tiredness, or other bleeding, the cause should be checked rather than assumed to be ordinary dryness.
Further reading and sources#
Further reading: