Rhinology (Allergy & Sinus) : Rhinology Conditions


EPISTAXIS (nosebleeds)

Epistaxis is defined as bleeding from the nostril, nasal cavity, or nasopharynx. Nosebleeds are due to the bursting of a blood vessel within the nose. This may be spontaneous or caused by trauma. Nosebleeds are rarely life threatening and usually stop on their own. Nosebleeds can be divided into 2 categories, based on the site of bleeding: anterior (in the front of the nose) or posterior (in the back of the nose). Approximately 60% of the population will be affected by epistaxis at some point in time, with 6% requiring professional medical attention. The cause of nosebleeds are typically idiopathic (unknown), but they may also result from trauma, medication use, tumors, or nasal/sinus surgery.