Older people have entered menopause and menstruation has ended, and normally does not occur again. If menstruation occurs in the elderly, it must be due to some kind of disease, and the possibility of acute vaginitis is very high. If the elderly vaginitis is more serious, the mucosal blood vessels of the vagina will be ruptured, so the phenomenon of menstruation. Malignant diseases such as malignant tumors and cervical lesions are also very likely to cause vaginal bleeding in the elderly. Cervical lesions include anterior lesions cervical polyps, cervical cancer, etc., all of which can lead to vaginal bleeding. Malignant tumors include ovarian cancer, endometrial cancer, etc. Therefore, the elderly need to pay more attention to the situation of vaginal bleeding, and it is recommended to go to the hospital in time for relevant examinations to determine the cause of the disease, and then do targeted treatment according to the cause.