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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medically reviewed by WellAlly Editorial TeamLast reviewed October 19, 2026Editorial policy
First Aid18 min read

First Aid for Nosebleeds (Epistaxis)

Published: October 19, 2026Updated: October 19, 2026

A nosebleed occurs when fragile blood vessels lining the inside of the nasal passages break and bleed. While most nosebleeds are benign and resolve with simple home treatment, proper technique is essential to stop the bleeding safely. Following prompt first aid steps helps prevent complications such as swallowing blood or triggering recurrent hemorrhage.

Quick Summary

Sit upright, lean forward slightly, and pinch the soft part of your nose continuously for 10 to 15 minutes while breathing through your mouth.

Important Medical Disclaimer

This guide is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult with qualified healthcare providers for medical concerns.

Step-by-Step Guide

1

Sit upright and lean forward

Position the person upright in a seated posture and have them lean slightly forward from the waist. Keeping the head elevated above the level of the heart reduces venous pressure in the nasal blood vessels, slowing blood flow. Leaning forward ensures that blood drains out through the nostrils rather than flowing backward into the throat.

Important: Do not tilt the head back or lie flat, as this causes blood to drain down the pharynx, which can irritate the stomach, induce vomiting, or obstruct the airway.

2

Gently clear large clots if necessary

If clotted blood is blocking the airway, have the person blow their nose very gently once to expel loose clots. This step can also be accompanied by a single spray of a decongestant like oxymetazoline into the bleeding nostril if available. Only blow the nose once at the start; repeated blowing will aggravate injured vessels and prolong bleeding.

3

Pinch the soft portion of the nose

Use your thumb and index finger to firmly pinch both nostrils shut against the nasal septum. Be sure to compress the soft, fleshy lower portion of the nose just below the bony bridge. Breathe slowly and steadily through the mouth while maintaining steady, uninterrupted compression.

Important: Pressing only against the nasal bones will not compress the bleeding vessels located in the anterior nasal septum.

4

Maintain pressure continuously for 10 to 15 minutes

Hold the firm compression without releasing it for at least 10 to 15 full minutes (timed by a clock). Clotting takes time, and releasing the nose repeatedly to check if bleeding has stopped disrupts the fragile initial platelet plug. If bleeding persists after the first 15 minutes, repeat firm pressure for an additional 10 to 15 minutes.

Important: Resist the urge to release pressure early to see if the bleeding has ceased, as this often restarts the bleed.

5

Apply a cold compress to the bridge of the nose

While holding pressure, place an ice pack or a cold, damp cloth wrapped in a towel across the bridge of the nose and the back of the neck. The localized cold triggers vasoconstriction, narrowing nearby blood vessels and reducing blood flow to the nasal mucosa. Keep the compress in place for 10 to 15 minutes alongside direct manual compression.

6

Rest quietly and avoid nasal irritation

Once bleeding stops, keep the head elevated and avoid bending down, lifting heavy objects, or engaging in strenuous physical activity for at least 12 to 24 hours. Do not pick or blow the nose, and avoid hot drinks or alcohol, which dilate blood vessels. Applying a light layer of petroleum jelly or saline nasal spray later can keep mucous membranes moist and prevent recurrent cracking.

Important: Avoid taking non-steroidal anti-inflammatory drugs (NSAIDs) like ibuprofen or aspirin for pain unless prescribed, as they can impair blood clotting.

Frequently Asked Questions

Should I pack cotton balls or tissue into my nose to stop a bleed?
No. Avoid stuffing tissue, paper towels, or cotton balls inside the nostrils. When removed, dried cotton or tissue adheres to the newly formed clot, pulling it away and restarting the bleeding, while also posing an infection risk.
When does a nosebleed require immediate emergency medical care?
Seek emergency care if the bleeding continues for more than 20 to 30 minutes despite direct pressure, if the bleeding is unusually heavy (gushing), if it causes shortness of breath or dizziness, or if it follows significant head or facial trauma.
Why do nosebleeds happen more frequently in the winter?
Indoor heating and cold outdoor air lower atmospheric humidity, drying out the delicate mucous membranes lining the nasal septum. This causes the tissue to crack and expose superficial blood vessels, making them prone to spontaneous bleeding.
Are frequent nosebleeds a symptom of high blood pressure?
While hypertension is rarely the direct cause of an acute nosebleed, poorly controlled high blood pressure can make an active nosebleed heavier and more difficult to stop. Frequent, unexplained nosebleeds warrant an evaluation by a healthcare provider.
  1. 1
    Mayo ClinicSource
  2. 2
    NHSSource
  3. 3
    MedlinePlus (National Library of Medicine)Source

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed October 19, 2026. · Read our editorial policy