Nosebleeds in children are mostly caused by nasal diseases, but may also be caused by systemic diseases.
1. Nasal diseases: Nasal trauma can lead to damage to the nasal cavity, nasal septum, sinuses, etc., causing persistent nosebleeds. In addition, chronic rhinitis, acute rhinitis, sinusitis and other nasal inflammation, as well as nasal septum deviation, nasal tumors, nasal cavity of the foreign body, may be repeated damage to the nasal mucosa and lead to nasal bleeding.
2. Systemic factors: such as cardiovascular diseases, hematologic diseases, family hereditary capillary dilatation, acute febrile infectious diseases and other diseases, manifested in the nasal cavity, will also appear in the nose repeated bleeding.
It is recommended that children go to the hospital in time, in order to clarify the cause of the disease, and under the guidance of the physician to carry out reasonable and standardized treatment.