Teeth bleeding clinically mainly refers to the gums bleeding, may be excessive gum inflammation, gum spontaneous bleeding caused by the need for scaling, periodontal scraping or local rinsing with pressure to stop bleeding and other treatments. 1. Excessive inflammation of the gums: periodontal disease is not relieved for a long time, plaque, tartar, soft tartar accumulates on the tooth surface and stimulates the gums, which makes the inflammation of the gums too heavy, and there may be heavy bleeding of the gums. The main treatment is cleaning, scraping for oral cleaning. 2. Spontaneous bleeding of the gums: acute necrotizing ulcerative gingivitis, leukemia gum lesions, etc. can lead to spontaneous bleeding of the gums, resulting in heavy bleeding of the gums. Emergency treatment for local rinsing, pressure to stop bleeding, etc.. Dental bleeding may also have other causes, such as coagulation disorders of blood diseases, etc. It is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.