Nosebleeds, also known as epistaxis, can be caused by various factors. The most common causes include:
- Dry air: When the nasal membranes dry out, they become more susceptible to bleeding and infections
- Nose picking or scratching the inside of the nose: This can cause damage to the blood vessels in the nose
- Trauma or injury to the nose: This includes getting hit in the nose or inserting an object inside it
- Allergic reactions or abnormal tissue growth inside the nose
Other less common causes may include infections, recent nasal surgery, and certain medical conditions such as atherosclerosis or high blood pressure
. To prevent nosebleeds, it's important to keep the nasal passages moist, especially in dry environments. This can be achieved by using a humidifier, applying a thin coat of nasal ointment, and using saline nose spray
. If nosebleeds are frequent or prolonged, it's advisable to seek medical attention to determine the underlying cause and appropriate treatment.