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 nose bleeds are typically idiopathic (unknown), but they may also result from trauma, medication use, tumors, or nasal/sinus surgery.
Treatment of epistaxis may include the use of local pressure (ie pinching the nose - low over the fleshy portion, not high over the bony portion), decongestant nasal sprays, chemical or electric cautery (burning the vessel shut), hemostatic agents (topical therapies to stop bleeding), nasal packing, embolization (a procedure to place material within the vessel to block it off), and surgical arterial ligation (tying off the vessel).
There is no single definitive treatment for the management of nosebleeds and many factors including severity of the bleeding, use of anticoagulants, and other medical conditions can play a role in which treatment is utilized.
We manage epistaxis at our hospital by single sitting endoscopy and cauterization of the bleeding vessel.