Bleeding gums are a variety of reasons, in general are as follows: The Calculus do not always stimulate the brush so that the attachment in dental plaque on the teeth gradually formed stones, stone teeth will always continue to stimulate the gums, and can cause gum inflammation and bleeding. Qudong stimulate the teeth near the gums, tooth decay due to the formation of a dark brown Qudong, its edge and a sharp-Bu Zhengqi, will stimulate the gums often caused by a bleeding ulcer. When periodontal disease teeth around the lesion, is the main symptoms of gum edema, inflammation, angiogenesis Congestive expansion, once the chewing or brushing teeth, often can cause bleeding. If periodontal disease are in development for alveolar abscess or teeth loose, more in bleeding gums. Several these are the most common cause of bleeding gums local. Also some systemic diseases can also lead to bleeding gums. Such as blood diseases, including various types of leukemia, hemophilia, ITP, aplastic anemia, leukopenia tablets of. Clinical also found some growth in the gums on the tumor, including other parts of the body transferred to the gums of the tumor and prone to bleeding. Some diseases such as cirrhosis, hypersplenism, nephritis late, and so on, can cause clotting function or lower due to lack of vitamin C caused severe anemia, bleeding gums can also arise. Because of these systemic diseases caused bleeding gums, the hospital should make early detection and treatment. In addition, some women in adolescence or pregnancy, as endocrine regulation changes, bleeding gums also occur from time to time, after this period can be more self-healing, the general need special treatment.