Nosebleeds
Nosebleeds
Nosebleeds (pronunciation: /ˈnoʊzˌbliːd/), also known as epistaxis (pronunciation: /ˌɛpɪˈstæksɪs/), are a common medical condition where bleeding occurs from the nostrils, nasal cavity, or nasopharynx. The etymology of the term "nosebleed" is straightforward, with "nose" derived from Old English "nosu" and "bleed" from Old English "blēdan".
Causes
Nosebleeds can be caused by a variety of factors, including dry air, nasal trauma, hypertension, blood thinners, and certain medical conditions. They can also occur spontaneously with no apparent cause.
Symptoms
The primary symptom of a nosebleed is bleeding from the nose. This can range from a minor trickle to a heavy flow. Other symptoms may include a metallic taste in the mouth or the sensation of liquid flowing down the back of the throat.
Treatment
Treatment for nosebleeds typically involves pinching the nostrils together and leaning forward slightly. This helps to stop the flow of blood and prevent it from entering the throat. If a nosebleed is severe or persistent, medical attention may be required. Treatment options can include cauterization, nasal packing, or medication.
Prevention
Prevention strategies for nosebleeds can include using a humidifier to moisten dry air, avoiding nose picking or other forms of nasal trauma, and managing underlying medical conditions that may contribute to nosebleeds.
See also
External links
- Medical encyclopedia article on Nosebleeds
- Wikipedia's article - Nosebleeds
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