Nosebleed 2 times a day may be due to bad habits, environmental stimulation; local diseases of the nasal cavity; blood system diseases, etc. You should consult a doctor in time to find out the cause of the disease and treat the symptoms. 1. Bad habits, environmental stimulation: healthy people who blow their noses with too much force or under the stimulation of a dry environment may also cause nasal mucous membrane breakage and capillary rupture, resulting in nosebleeds. 2. Local diseases of nasal cavity: Nosebleed is a common clinical disease, which is closely related to various nasal diseases, such as deviated nasal septum, fungal sinusitis, nasopharyngeal fibroangioma, nasal malignant tumors and so on, which will show the symptoms of nosebleed. It is necessary to improve the nasal endoscopy, sinus CT and other related examinations to treat the cause. 3. Blood system diseases: At the same time, some systemic diseases can also lead to nosebleeds, such as blood system diseases (e.g. leukemia), cardiovascular and cerebrovascular diseases (hypertension). If you have nosebleeds twice a day, you should consult a doctor in time to find out the cause of the nosebleeds and prepare a treatment plan to prevent the disease from deteriorating and endangering your life.