If nosebleeds are occasional and more frequent, it is recommended to go to the hospital to improve blood routine and coagulation tests to exclude blood-related diseases. If there is no problem, nosebleeds may be related to dry weather, forceful nose blowing and broken nasal mucosa. In this case, it is recommended to avoid forceful nose blowing, use physiological sea saline to rinse the nasal cavity to keep it clean and moist, and use ointments that promote mucous membrane growth to coat the nasal cavity. If the amount of nasal bleeding is relatively large and cannot be stopped by means of stuffing as well as ice packs, it is recommended to go to the hospital for examination. Observe whether there is ruptured bleeding of small arteries in the nasal cavity, and if there is a clear rupture of blood vessels, electrocoagulation can be performed to stop the bleeding.