Bloody nose

Bloody Nose or Epistaxis is a common condition where bleeding occurs from the nostrils, nasal cavity, or nasopharynx. The term "epistaxis" is derived from the Greek word "epistazo," meaning "to drip."

Causes

The causes of a bloody nose can be divided into two categories: local and systemic factors. Local factors include trauma to the nose, dry air, and nasal or sinus infections. Systemic factors include high blood pressure, blood clotting disorders, and certain medications such as anticoagulants.

Symptoms

The primary symptom of a bloody nose is the presence of blood flowing from either one or both nostrils. The blood flow can be light or heavy and can last from a few seconds to more than 10 minutes. In severe cases, blood can flow into the stomach and cause nausea and vomiting.

Treatment

The treatment for a bloody nose depends on the cause and severity of the bleeding. Initial treatment often involves first aid measures such as pinching the nose and leaning forward slightly. Medical treatment may include nasal packing, cauterization, or medication. In severe cases, surgery may be required.

Prevention

Prevention strategies for a bloody nose include maintaining a moist nasal environment, avoiding nose picking and harsh nose blowing, and managing underlying health conditions such as high blood pressure.

See Also

• Nosebleed
• Nasal cavity
• Nasopharynx
• High blood pressure
• Blood clotting disorders

Resources

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Source: Data courtesy of the U.S. National Library of Medicine. Since the data might have changed, please query MeSH on Bloody nose for any updates.

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