What causes frequent nosebleeds?

Nov 24, 2022 Source: Cainiu Health
Disease description:

Everyone else is fine, but I keep having nosebleeds every few days. Why does my nose always bleed?

Doctor's answer (1)
Dr. Wang Mingxuan
Nosebleeds usually occur due to dry environments or proliferative lesions in the nasal cavity. There may be a noticeable sensation of dryness and pain in the nose, possibly caused by a dry surrounding environment or inflammation of the nasal mucosa. Additionally, proliferative lesions in the nasal cavity—such as benign or malignant tumors—can also lead to minor or recurrent bleeding.