Bleeding again half a month after menstruation is mainly considered to be a bad discharge and not necessarily due to menstruation. Some women find vaginal bleeding around half a month into their menstrual cycle and consider it to be bad diarrhea. If the woman is not accompanied by abdominal pain, a large amount of discharge or a fishy odor, it is a normal phenomenon and does not require special treatment. Usually, the duration of the discharge is 4 to 6 weeks. If the vaginal bleeding is heavy and prolonged, it is necessary to be alert to late postpartum hemorrhage. For a small number of women, vaginal bleeding may occur due to infection of the uterine cavity induced by not paying attention to personal hygiene during menstruation, and may appear bright red blood or dark red blood. Usually postpartum or abortion after sitting on the moon women uterine lining repair takes some time, so half a month or so vaginal bleeding is not considered to be due to menstruation. It is recommended that a doctor’s examination is needed to clarify the specific situation and then take measures to deal with it. Daily attention to strengthen personal hygiene care, to prevent the occurrence of infection.