A period usually ends in a few days.

Under normal circumstances, menstrual maintenance time in 2~7 days, the longest will not exceed 7 days. If menstruation more than 7 days, need to be clear about the specific causes of menstrual prolongation, such as endometrial polyps, adenomyosis, uterine fibroids, endometriosis and endocrine disorders caused by menstrual cycle prolongation. Need to go to the hospital in time, under the guidance of a doctor active treatment, to prevent bleeding time is too long to cause anemia symptoms. If the uterine polyps caused by uterine fibroids, etc., need to do hysteroscopic surgery under the guidance of a doctor, uterine polyps and myomectomy; if caused by endometriosis, need to take antibiotics for treatment; if endocrine disorders caused, need to take hormone drugs for conditioning.