Nosebleeds are common and rarely serious. They are usually caused by minor irritations in the nasal passages, such as dry air, colds, allergies, or nose picking. Other causes of nosebleeds include high blood pressure, vascular diseases, and tumors.
Symptoms:
The most common symptom of a nosebleed is blood trickling or seeping from the nose. Other symptoms may include dizziness, lightheadedness, and fainting.
Treatment:
To stop a nosebleed, pinch your nostrils together for at least five minutes, or until the bleeding has stopped. Refrain from blowing your nose afterwards. If the bleeding hasn’t stopped after 20 minutes or is the result of an injury to the face, seek medical attention.
Prevention:
To prevent nosebleeds, keep the nasal lining moist with a light coating of petroleum jelly or saline nasal spray. Run a humidifier, especially if you live in a dry climate. Quit smoking. If you are prone to frequent nosebleeds, consult an otolaryngologist (ear, nose, and throat doctor).
When to see a doctor:
Seek medical attention for a nosebleed if:
- The bleeding does not stop after 20 minutes of pinching your nostrils together.
- The bleeding is heavy or accompanied by dizziness, lightheadedness, or fainting.
- The nosebleed is the result of an injury to the face.
- You have a history of high blood pressure, vascular diseases, or tumors.
- You are taking anticoagulants or anti-inflammatory medications.
If you have any concerns about nosebleeds, please talk to your doctor.