Elderly women with a small amount of blood in the lower body should be referred to after menopause women, a small amount of vaginal bleeding, is an abnormal phenomenon, first of all, need to be vigilant against malignant tumors, the second factor may be due to inflammation of the reproductive tract, coagulation abnormalities and so on. 1. Inflammation of the reproductive tract: After menopause, the level of estrogen in the body decreases, the resistance to the outside world decreases, and senile vaginitis, atrophic endometritis or other causes of vaginitis may occur, and there is a small amount of bleeding. 2. Menopausal women, even if the vaginal bleeding is small or recurrent, need to be alert to the possibility of gynecological malignant tumors, such as endometrial cancer, cervical cancer, ovarian cancer, fallopian tube cancer, etc., and need to improve gynecological examination, cervical examination, gynecological ultrasonography, etc., to rule out the possibility. 3. Abnormal coagulation function can also cause bleeding. Abnormal coagulation function is a kind of systemic disease, which can also cause small amount of vaginal bleeding. Further examination is needed to clarify. In addition, there are other causes of vaginal bleeding in older women. When symptoms occur, it is recommended to go to the hospital in time to improve the relevant examinations and treat the symptoms after clarifying the cause of the disease.