Ear, Nose & Throat Treatment Print Causes and Treatment of Nosebleeds Medically reviewed by facebook linkedin Medically reviewed by Richard N. Fogoros, MD on November 09, 2019 Richard N. Fogoros, MD, is a retired professor of medicine and board-certified internal medicine physician and cardiologist. He is Verywell's Senior Medical Advisor. Learn about our Medical Review Board Richard N. Fogoros, MD Written by Written by Jerry Kennard Jerry Kennard, PhD, is a psychologist and associate fellow of the British Psychological Society. Learn about our editorial policy Jerry Kennard Updated on November 22, 2019 Sharon Pruitt / EyeEm / Getty Images More in Ear, Nose & Throat Treatment Diagnosis Coping ENT Disorders Pediatric ENT Disorders Nosebleeds are common occurrences, affecting one out of every seven people at some point in their life, according to the American Academy of Otolaryngology. They are typically caused by the rupture of small, fragile blood vessels, either at the front (anterior) or back (posterior) part of the nose. Causes of Anterior Nosebleeds Most nosebleeds occur within the lower end of the nose in the lower septum—the wall separating the two airways of the nose that ends in the nostrils. These blood vessels lie close to the surface, making them susceptible to injury. A clue that a nosebleed is anterior is that blood will flow out of one nostril when the affected person is sitting or standing. The good news is that anterior nosebleeds usually do not require medical attention unless the bleeding cannot be stopped, or when it happens in the very young. The most common cause of anterior nosebleeds is trauma such as a blow, smack, or sometimes just picking the nose. Dryness inside of the nose can also cause bleeding. In addition, high altitudes, colds, allergies, and medications are all potential culprits for triggering a nosebleed. Smoking can dry out the nose too, so quitting is especially important for recurrent nosebleeds, among many other health benefits. Treatment of Anterior Nosebleeds Here are some tips for treating anterior nosebleeds: Try to remain calm and not panic.Sit up straight and lean forward a bit to prevent blood from going into the throat.Carefully blow out any blood that has clotted or lumped together out of the nose. You can spray a decongestant in the nose—one that is or contains oxymetazoline (Zicam, Afrin)Pinch the nostrils together using your thumb and index finger firmly for 5 minutes. Repeat for 10 more minutes if bleeding is still occurring.You can place a cold compress or an ice pack across the bridge of your nose.Vaseline can be used if the cause of the nosebleed is dryness. This is a good preventive strategy too—place vaseline gently inside the nose using the tip of your finger or cotton swab. More Urgent Medical Attention Is Required If: The blood loss is heavy.If you get nosebleeds often.If the injury/trauma is severe.If nosebleed occurs as a result of a head injury.The person is an infant or child, or if the person is already sick or elderly.If a nosebleed does not stop after 10 to 20 minutes of direct pressure.If you are at all worried about the nosebleed, seek further medical advice. Causes of Posterior Nosebleeds Upper septum or posterior nosebleeds are much rarer. Bleeding begins high within the nose and blood flows down the back of the mouth and throat even when the person is sitting up or standing. These nosebleeds can be very serious and do require urgent medical attention. There are a number of potential causes of upper septum nose bleeds but more common ones include people with high blood pressure and an injury to the nose. Older people too are more likely to develop posterior nosebleeds than children or younger adults. Treatment of Posterior Nosebleeds Treatment is initially the same as for anterior nosebleeds. Your doctor may pack the nose with gauze (do not try packing yourself) or an inflatable latex balloon if the bleeding does not stop. Cauterization of the bleeding blood vessel may be required. This involves an electrical or heated device to burn the ruptured blood vessel to stop the bleeding. The doctor uses a local anesthetic before he or she begins this procedure. Other Causes Besides nose picking, dryness, trauma, and forceful nose blowing, there are other less common causes of nosebleeds (some of which can predispose a person to frequent nosebleeds) like: Certain blood-thinning medications (for example, aspirin)Certain drugs (for example, cocaine)Osler-Weber-Rendu syndrome— a hereditary disease where a growth like a birthmark is located in the noseTumors in the nose (both cancerous and non-cancerous)Disease of the arteries such as atherosclerosisBleeding disorders or medical conditions that may cause low platelets, which help the blood clot (for example, leukemia)Nasal tumors, cancerous and non-cancerous Sometimes too, minor nosebleeds just happen, and you never know the reason. Was this page helpful? Thanks for your feedback! Sign up for our Health Tip of the Day newsletter, and receive daily tips that will help you live your healthiest life. Sign Up You're in! Thank you, {{form.email}}, for signing up. There was an error. Please try again. What are your concerns? Other Inaccurate Hard to Understand Submit Article Sources Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial policy to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. ENT Health. Nosebleeds. Updated August 2018. Cleveland Clinic. Nosebleeds (epistaxis). Updated October 23, 2019. Continue Reading