It is not normal for women to bleed even after their periods have gone, for the following reasons: First, it may be that women have chronic cervical inflammation such as celiac disease, cervical cysts, etc., causing cervical bleeding or the presence of malignant changes in the cervix. Second, do not exclude women have lesions in the uterine cavity, such as endometrial polyps, uterine scar diverticulum, submucosal fibroids, or hormone level secretion disorder caused by the endometrial peeling bleeding again. Third, it may be a woman taking hormonal drugs, such as short-acting contraceptives or emergency contraceptives, and the withdrawal bleeding or bleeding caused by side effects. Regardless of the cause, when there is vaginal bleeding after menstruation, it is not normal and requires abdominal ultrasound examination to identify the cause and give symptomatic treatment in time.