Daily nosebleeds can be caused by nasal inflammation, arterial bleeding in the nasal cavity, as well as nasal hemorrhagic masses, systemic diseases such as leukemia. 1. Nasal inflammation: As nasal inflammation usually recurs, the symptoms of nasal mucous membrane erosion, which leads to an increase in the brittleness of the nasal capillaries, the slightest stimulation will appear blood vessel rupture bleeding phenomenon. 2. Nasal arterial hemorrhage: some patients may suffer from nasal arterial hemorrhage, this arterial rupture if not treated, easy to recur, such as patients sneeze or excessive force may lead to nosebleeds. 3. Nasal hemorrhagic masses: some patients also have nasal hemorrhagic masses, such as nasopharyngeal fibrous hemangioma rupture bleeding, nasal hemangioma, etc., and this bleeding will often recur. 4. Systemic diseases: such as the existence of leukemia, thrombocytopenia and hemophilia, etc., because of thrombocytopenia and lack of coagulation factors, leading to symptoms of daily nosebleeds. Therefore, it is recommended that patients go to the hospital in time to see a doctor to clarify the cause of the disease and then carry out targeted treatment.