Frequent nosebleeds in children are mainly related to the environment, local inflammation and leukemia. When the climate is dry or young children drink less water, the nasal mucosa can be dried and crusted, and when they scratch or wipe the nose, the blood vessels of the nasal mucosa can be broken, thus leading to the symptom of frequent nosebleeds. Inflammation of the nasal cavity and sinuses can also cause damage to the capillary network in the nasal mucosa, leading to frequent bleeding. When the body has blood system diseases such as leukemia can also have symptoms of nosebleeds, leukemia patients in the body platelet reduction, coagulation function is abnormal to, easy to trigger the body infection and other factors will lead to frequent nosebleeds symptoms occur. If you find that your child has frequent nosebleeds, you should seek medical treatment in a timely manner and should not take any action without authorization, so as not to delay the condition. Pay attention to rest on weekdays, avoid scratching the nasal cavity, maintain nasal hygiene.