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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 Aid21 min read

First Aid for a Nosebleed (Epistaxis)

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

A nosebleed occurs when delicate blood vessels inside the nasal passages break, commonly due to dry air, irritation, or minor trauma. Most nosebleeds can be safely and rapidly managed at home using proper posture and firm direct pressure. Following standard first aid measures ensures the airway stays clear and reduces the likelihood of recurrent bleeding.

Quick Summary

Sit upright, lean slightly forward, 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

Sit down comfortably and lean your head and upper body slightly forward. Remaining upright lowers blood pressure in the nasal veins, while leaning forward directs blood out of your nostrils rather than down your throat.

Important: Do not tilt your head backward or lie down flat; swallowing blood can irritate the stomach lining, cause vomiting, or obstruct your airway.

2

Pinch the soft part of the nose

Use your thumb and index finger to firmly compress both nostrils shut against the central nasal septum. Focus the pressure on the soft, fleshy lower portion of the nose just below the nasal bone.

3

Hold continuous pressure for 10 to 15 minutes

Breathe steadily through your mouth and maintain uninterrupted compression for at least 10 to 15 minutes. Use a watch or timer to track the time accurately without letting go.

Important: Resist the urge to release your fingers early to check for bleeding, as interrupting pressure breaks up the fragile initial blood clot.

4

Apply a cold compress

Place an ice pack or a cold, damp cloth wrapped in a towel across the bridge of your nose and cheeks. The cooling sensation promotes vasoconstriction, which narrows local blood vessels and helps curb bleeding.

5

Release slowly and reassess

After 15 minutes of continuous pressure, gently release your nostrils to check if the bleeding has stopped. If active bleeding continues, reapply firm direct pressure for another full 10 to 15 minutes.

6

Protect the newly formed clot

Once the bleeding stops, rest quietly with your head elevated above chest level for several hours. Avoid blowing your nose, picking, heavy lifting, or bending over for at least 24 hours to prevent dislodging the clot.

Important: Do not pack your nostrils with dry tissues, paper towels, or cotton balls; removing them often tears away the newly formed scab and restarts bleeding.

7

Recognize when to seek emergency care

Seek immediate emergency medical attention if the nosebleed lasts longer than 20 to 30 minutes despite continuous pressure. Prompt evaluation is also critical if the bleeding is unusually heavy, causes lightheadedness, follows severe head or facial trauma, or if you take anticoagulant medications.

Important: Call emergency services immediately if bleeding interferes with breathing or if you feel weak, dizzy, or faint.

Frequently Asked Questions

Why shouldn't I tilt my head back during a nosebleed?
Tilting your head backward causes blood to drain down your throat into your esophagus and trachea. This can trigger coughing, choking, nausea, and vomiting, and makes it impossible to monitor how much blood you are losing.
Should I pack my nose with cotton or tissue paper?
No. Packing dry cotton or tissues into the nasal cavity can cause additional irritation and abrasion. Furthermore, the clotting blood adheres to the fibers, meaning removal of the material almost always tears the scab and restarts the bleed.
When should I see a doctor for a nosebleed?
Seek urgent medical care if bleeding persists beyond 20 to 30 minutes of direct pressure, causes difficulty breathing, results from significant trauma, or occurs while taking blood-thinning medications. Schedule a non-urgent medical evaluation if you experience frequent, unexplained nosebleeds.
How can I prevent nosebleeds from recurring?
Keep the nasal mucosa moist by using a saline nasal spray, running a cool-mist humidifier in your home, and gently applying a thin layer of petroleum jelly just inside the nostrils. Avoid aggressive nose blowing, digital trauma (picking), and rubbing.
  1. 1
    Mayo ClinicSource
  2. 2
    NHSSource
  3. 3
    MedlinePlus - National Institutes of HealthSource
  4. 4
    American Academy of Otolaryngology - Head and Neck SurgerySource

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