Nosebleeds when children cry may be caused by dry nasal mucosa, sinusitis, deviated septum, etc. They can be treated by zinc oxide cream, budesonide nasal spray, amoxicillin, and surgical treatment. 1. Dry nasal mucosa: it may be dry air, children drink insufficient water, resulting in dry nasal mucosa, crying, local pressure increase caused by capillary rupture caused by nosebleeds, usually can drink more water. 2. Sinusitis: may be the sinus inflammation stimulation caused by nasal mucous membrane congestion and erosion, can be due to inflammation stimulation, intense nasal mucous membrane damage and thus the phenomenon of nosebleeds, can be considered to be caused by allergies can be used in accordance with the doctor’s instructions budesonide nasal spray nasal, such as the consideration of bacterial infections can be taken orally, such as amoxicillin and other medications for treatment. 3. Deviated nasal septum: Due to the abnormal structure of the nasal septum, when children cry, the pressure increases and causes nosebleeds, which can be treated by septoplasty. In addition, if the baby repeatedly nosebleed, need to be alert to the possibility of blood system diseases, such as immune thrombocytopenia, leukemia, hemophilia, etc., children cry nosebleed should be identified as soon as possible to the hospital to find out the cause of the disease, after diagnosis and actively cooperate with the doctor for treatment.