Aunt is also known as menstruation, low menstrual flow brown color may be endocrine disorders, endometritis, ovarian function abnormalities and other reasons, these cases can be under the guidance of the doctor medication to regulate. 1. endocrine disorders: female anemia mental stress, malnutrition and other factors, may lead to endocrine disorders, menstrual disorders, may be manifested in the menstrual flow of brown, can be taken under the guidance of the doctor motherwort granules, wuji baifeng pills and other medications to regulate. 2. Endometritis: patients with endometritis, endometrial inflammation, endometrial inflammation reaction, will cause the tissue is bad and brittle, and then irregular shedding, there will be vaginal bleeding phenomenon, the amount of bleeding is relatively small through the oxidation of the discharge of brown, under the guidance of the doctor with metronidazole, gynecological thousand gold tablets and other drugs treatment. 3. Abnormal ovarian function: for example, there is premature ovarian failure, so that the ovaries lose normal ovulation and cyclic hormone secretion function, the body estrogen and progesterone decrease, low menstrual flow, blood in the uterine cavity after a period of time of stagnation discharged manifested as a brown color, with progesterone, Kuntai capsule to improve the symptoms. Low menstrual flow and brown color has more reasons, serious cases are recommended to seek timely medical treatment.