Children eat too much at night, will not lead to nosebleeds, children’s nosebleeds at night may be due to children digging the nose, there may also be due to dry rhinitis, there may be due to hemophilia and other blood system diseases. 1. Mechanical stimulation: children digging the nose can produce mechanical damage to the nasal mucosa, which can lead to the symptoms of nosebleeds, this situation has nothing to do with the children at night to eat more, only need to let the children do not dig the nose with the hands can be relieved. 2. dry rhinitis: dry rhinitis is due to the dry climate and other causes of chronic inflammation of the nasal mucosa, the disease can also lead to children with symptoms of nosebleeds, nosebleeds and children eat more at night has nothing to do with the use of humidifiers to improve the humidity of the air, but also the use of liquid paraffin to improve the symptoms. 3. Hemophilia: hemophilia is a hereditary thromboplastin generation disorders caused by bleeding disorders, the disease can also lead to children with symptoms of nosebleeds, the treatment can use recombinant coagulation factor VIII preparation, recombinant coagulation factor IX preparation and other blood products for treatment. In addition to the above factors, other causes can also lead to symptoms of nosebleeds in children. It is recommended to consult a doctor to identify the cause of the nosebleeds and ask the doctor to deal with it. The above medications should be used under medical supervision.