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Nosebleeds: What to Do in the First Minutes

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Doctor holding a stethoscope during an examination

Nose 28 August 2026 · 4 min read · By Dr. James Cole

Nosebleeds look dramatic but are rarely dangerous — and most stop quickly when handled correctly. The problem is that almost everyone learns the wrong technique first: head tilted back, tissues stuffed in, and impatience. Here is the method we teach every patient.

The 15-minute method

1. Sit up and lean slightly forward. This keeps blood flowing out of the nostrils instead of down the throat, which causes nausea. 2. Pinch the soft lower nose — below the bony bridge, right where it feels fleshy — and hold continuously. 3. Keep holding for a full 15 minutes by the clock. Peeking early breaks the clot and restarts the timer. 4. Spit out any blood in the mouth rather than swallowing it.

A cold compress across the bridge of the nose can help, and a humidifier in dry months prevents the cracked vessels that start most winter nosebleeds.

Three common mistakes

Tilting the head back does not stop bleeding — it hides it down the throat. Packing tissues or cotton inside the nose irritates the vessel and restarts bleeding when removed. And blowing the nose hard in the hours after a bleed almost guarantees a second round. Be gentle for a full 24 hours: no hot showers on the face, no heavy lifting, no nose-blowing.

When to call us

Seek prompt care if bleeding continues past 20–30 minutes of correct pressure, if nosebleeds keep recurring on the same side, if blood flows heavily down the throat, or if you take blood thinners. Recurring one-sided bleeds deserve an endoscopic look — occasionally a prominent vessel needs a quick in-office cauterization that solves the problem permanently.

Recurring nosebleeds? Our nose and sinus clinic finds the source in one visit — or ask us directly via the appointment form.