Nosebleeds are a fairly common problem. They are twice as common in children than adults. Children tend to have bleeding from the front portion of the nose. Adults are more likely to have bleeding from the back of the nose, which can be more serious. Almost all nosebleeds are minor problems. They may look worse than they really are. Sometimes, however, they can develop into emergencies.

There are several causes of bleeding, including:
* a blow to the nose, such as a punch, baseball, or car accident,
* nose picking or putting in other objects,
* dry air,
* high altitudes,
* a violent sneeze or blowing the nose,
* drug abuse, such as cocaine or glue sniffing,
* chronic nose or sinus infections,
* small growths in the nose called polyps,
* problems with clotting and other blood disorders,
* high blood pressure, or
* certain cancers.

Bleeding from the front of the nose is usually not serious. You may feel lightheaded or dizzy. The blood is bright red. You can usually stop the bleeding yourself. Bend your head slightly over a towel and gently blow out any collected blood. Then sit back or lie with your head elevated. Place a moist cotton ball or gauze in the bleeding nostril. Gently press the nostrils together for 5 to 10 minutes. If you have a styptic pencil for stopping bleeding, apply it gently. Avoid nose picking, bending or lifting. It helps to humidify the air during winter and in dry climates and high altitudes.

Blood from the back of the nose may be less bright. Packing gauze far into the nose is not easy. It is a job one should leave for a health care professional. If bleeding won't stop after 10 minutes, see your healthcare provider right away or go to an emergency room.

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