What should you know about cause epistaxis?

Dry air, nose picking, forceful blowing, a minor knock, or irritation from a cold can damage the moist lining inside the nose. Allergic Rhinitis and Sinusitis may cause congestion, rubbing, or repeated blowing, which can make bleeding more likely. Some nasal sprays can also irritate the lining when used incorrectly.

A nosebleed does not by itself show that someone has Hypertension. High blood pressure may make bleeding harder to control in some people, but many nosebleeds have a local nasal cause. Blood-thinning medicines, a clotting problem, or repeated unexplained bleeding can also change the assessment.

Sit upright, lean slightly forward, and breathe through your mouth. Pinch the soft part of the nose continuously while keeping the head forward, so blood is less likely to run into the throat. Spit out blood rather than swallowing it. After bleeding stops, avoid picking, forceful blowing, heavy exertion, and very hot drinks for a while. Do not tilt the head back or pack the nose with loose tissue.

Get urgent help if bleeding is heavy, follows a significant injury, causes faintness or breathing trouble, or does not stop despite firm pressure. Seek assessment for frequent episodes, bleeding from other sites, easy bruising, or use of prescribed blood-thinning medicine. A clinician can inspect the nasal lining, review medicines, and treat a persistent bleeding point when needed.

Ask whether dryness, allergy, infection, medicine, or blood pressure could be contributing, whether a nasal treatment is suitable, and how to prevent recurrence. Tell the clinician how long episodes last, which nostril bleeds, what first aid you tried, and whether bruising or other bleeding occurs.