It is not scientific to say that nose bleeding stops bleeding quickly, different treatments need to be taken depending on the cause of nose bleeding. Such as trauma, lack of vitamin C and so on to give general treatment, medication and so on. 1. Trauma: factors such as bruising and nose picking can cause nose bleeding. Patients need to use saline to rinse, povidone-iodine to disinfect the traumatized part of the nose, and use Yunnan Baiyao to apply external compresses to stop bleeding. Consult the hospital in time for relevant examinations to find out whether there is nasal bone fracture, combined head trauma, and the degree of nasal injury. 2. Vitamin C deficiency: Vitamin C deficiency can cause increased brittleness of blood vessel walls, which can easily cause nose bleeding. If the amount of nose bleeding is relatively small, you can use finger pressure on the nose, ice packs on the forehead and both sides of the neck blood vessels to stop bleeding. Vitamin C can also be given orally or intravenously to increase the amount of the vitamin needed to make blood vessels less brittle and more elastic. It is recommended that if the patient has a large amount of nose bleeding, or frequent nose bleeding, should promptly seek medical examination to clarify the cause of the disease, under the guidance of the doctor to deal with.