There are many reasons for nosebleeds in children, and the methods to stop nosebleeds quickly include pressure method, stuffing method, surgical treatment, systemic treatment, etc., which should be dealt with according to different reasons. 1. Pressing method: Commonly used in nasal mucous membrane front breakage, the more commonly used first aid measures, need to use the fingers to press the bleeding side of the nose for about 10~15 minutes, such as no bleeding, let go and pay attention to rest, avoid picking the nose and blowing the nose forcefully. 2. Filling method: after pressing, there is still more bleeding, find the bleeding point and quickly fill in the nasal cavity, commonly used petroleum jelly gauze, along the nasal cavity from the back to the front, from the top to the bottom, need to be folded to compress the bleeding point, if necessary, can be used to expand the sponge, gelatin sponge and so on. 3. Surgical treatment: it is rare in younger people, and can be performed under nasal endoscopy with electrocoagulation to stop bleeding or selective action vein ligation. 4. Systemic treatment: if there is a blood system disease, such as leukemia patients, need to be actively treated, bleeding patients usually need to transfuse platelets, human prothrombinogen complex and other treatments, which can alleviate the nosebleed. To sum up, it is recommended to consult a doctor in time when nosebleed occurs, and it is necessary to be diagnosed and treated under the guidance of a professional doctor.