Children’s daily nosebleeds may be related to physiological reasons such as nose picking, but also with nasal septum deviation, chronic rhinitis and other nasal diseases, leukemia and other blood diseases. 1. Physiological reasons: If children like to pick their noses or play with their noses every day, they may damage the nasal mucosa, resulting in nosebleeds. 2. Pathological causes (1) Nasal diseases: When children suffer from deviated nasal septum and chronic rhinitis, they are prone to nosebleeds, which may be accompanied by symptoms such as nasal congestion and runny nose. (2) Blood diseases: Suffering from leukemia, thrombocytopenia and other blood diseases can lead to coagulation dysfunction and cause nosebleeds. If a child has nosebleeds every day without any obvious cause, it is recommended to go to the hospital in time for treatment, and give targeted treatment after completing the examination to clarify the cause of the disease.