If a child suddenly gets a lot of nosebleeds in the middle of the night, it may be related to dry air, infection, deviated septum, abnormal blood clotting function and other factors.
1. Dry air: sleeping indoor environment air is too dry, may cause some stimulation to the nasal mucosa, resulting in nasal capillary rupture, the middle of the night suddenly flow a lot of nosebleeds.
2. Infection: Bacteria and other pathogenic microorganisms enter the nasal cavity, inducing a local inflammatory reaction, leading to increased permeability of the capillaries, may also appear in the middle of the night suddenly nosebleed.
3. Deviated nasal septum: the direction of gas flow in the nasal cavity of patients with deviated nasal septum is abnormal, which may easily lead to dryness of nasal mucosa, and then may lead to capillary rupture and bleeding.
4. Abnormal coagulation function: children with abnormal coagulation function, lack of coagulation factors or thrombocytopenia, are prone to spontaneous rupture of blood vessels and bleeding.
Clinically there may be other reasons that may lead to children sleeping in the middle of the night suddenly flow a lot of nosebleeds. It is recommended that children go to the ear, nose and throat department of the hospital as soon as possible, under the guidance of professional doctors to receive treatment.