Functional uterine bleeding usually takes about 1-2 months, and the exact recovery time varies from person to person, depending mainly on the cause and treatment of the condition. When functional uterine bleeding occurs, it is usually caused by abnormal or no ovulation of the uterus. The cause may be different for different groups of people, and the treatment may be different as well as the recovery time may vary depending on the age and condition of the body. Functional uterine bleeding, whether in adolescence or menopause, is usually treated clinically with estrogen or progesterone, and most of the time, after 24-48 hours of medication, the amount of vaginal bleeding can usually be significantly reduced. After that, it is usually necessary to continue to use drugs, and according to the specific circumstances of the adjustment of drugs, until the endometrium is completely repaired and enter the secretion of the late stage can not stop using drugs, so the treatment time is longer, usually need about 1-2 months. Therefore, functional uterine bleeding should be actively searching for the cause and after treatment, the recovery time will be shorter, and all kinds of complications can be avoided.