Other medications can cause or worsen nosebleeds. Some types of topical nasal medications, including corticosteroids and antihistamines, may sometimes lead to nosebleeds. Some types of bleeding disorders can also prolong bleeding during a nosebleed. High blood pressure does not cause nosebleeds, according to the American College of Emergency Physicians, but hypertension can prolong bleeding. Tumors of the sinuses or nose may cause nosebleeds that keep coming back. Nosebleeds, especially repeated nosebleeds, may be a symptom of a more serious condition. Most of the time, there is no known cause for a nosebleed. KidsHealth from Nemours says that nosebleeds are common in children aged 3 to 10, and that cold air and nose picking cause most cases in kids. Most nosebleeds are the result of minor irritation or a cold, according to the U.S. Injury to the nose, such as a broken nose or an object stuck into the noseĬhances are good that a nosebleed is just a harmless event as about 60 percent of all people have experienced a nosebleed, according to the American Rhinologic Society, with only about 6 percent requiring medical attention. Irritation associated with colds, allergies, sneezing or sinus problems

A nosebleed can be spontaneous or the result of trauma. Nosebleeds occur when a blood vessel in the nose bursts.

The medical name for a nosebleed is epistaxis and is defined as any bleeding from the nostril, nasal cavity or the nasopharynx area lying just behind the nose. How do you know if you need a tissue or a trip to the emergency room? Chances are good that it is just a harmless event as about 60 percent of all people have experienced a nosebleed, according to the American Rhinologic Society, with only about 6 percent requiring medical attention. Whether it is a little spot of blood or it is gushing out, a nosebleed is always a little unnerving. You think you have a runny nose and dab it with a tissue or your hand then, to your horror, you realize blood is coming out of your nose.

Random nose bleed