How does menstruation after stream of people do not come

Usually after the flow of menstruation in 40-45 days to recover, after the flow of weak body, insufficient qi and blood will lead to prolonged menstruation, belongs to the normal phenomenon, do not worry too much; usually should do a good job of abdominal warmth, observe menstrual cramps, if more than 40 days menstruation did not come, should go to the regular hospital gynecological examination.