When a patient has a nosebleed, he or she should take a sitting or semi-recumbent position, and then use fingers to compress the bleeding area. The main practice is to pinch the nasal wings bilaterally with fingers, or press the nasal wing of the bleeding side to the opposite side, mainly to the nasal septum, and the duration of compression is usually 10-15 minutes. You can also use your fingers to compress the upper lip area in a horizontal shape, which can compress the blood vessels. Also, ice packs and cold towels can be applied to the forehead or the back of the neck with wet compresses to constrict the blood vessels. This method is more effective for patients with relatively small bleeding and bleeding from the anterior wall cavity, and is suitable for home treatment. In addition, you can also use the nasal cavity filling method, you can use clean cotton balls or gauze to fill the bleeding nasal cavity, you can add a small amount of epinephrine, plus hydrogen peroxide on the gauze or cotton balls, and then fill the nostrils, after a few hours to achieve the purpose of stopping bleeding. If the result is not satisfactory, you need to go to the hospital for nostril stuffing, and you can also use systemic hemostatic drugs or laser cauterization of the bleeding area.