Nosebleed with fever may be caused by acute upper respiratory tract infection, blood system diseases and other reasons.
1. Acute upper respiratory tract infection: acute upper respiratory tract infection is often caused by viral infection, bacterial infection, fever may occur, and at the same time, due to the inflammation of the mucous membrane of the nasal mucosa, which causes a decrease in secretion, resulting in the drying of the nasal mucosa, the capillaries are prone to rupture, which leads to the occurrence of nosebleeds after a fever.
2. Blood system diseases: such as leukemia, patients with certain coagulation dysfunction, thrombocytopenia, etc., there will be a phenomenon of nosebleed after fever, this situation is generally more bleeding, and it is not easy to stop.
Nosebleed after fever can also be seen in other diseases, so if fever, nosebleed and other symptoms, it is recommended to go to the regular hospital in time for consultation.