Menstruation refers to menstruation, not menstruation vaginal discharge of brown stuff may be the first ovulation bleeding, bleeding before menstruation and other physiological factors, no need for treatment; secondly, it may also be the aura of miscarriage, ectopic pregnancy and so on caused by the need to take medication, surgical treatment. 1. Physiological factors: the hormone level of a woman’s body will rise during ovulation, and some women will experience ovulation bleeding, so women will not have menstruation, and the vagina will discharge brown secretions. In addition, before the onset of menstruation, the uterine lining will shed a small amount, some women will also have vaginal discharge of brown secretion symptoms. These are normal physiological phenomena and do not require treatment. 2. Pre-eclampsia: For pre-eclampsia caused by vaginal discharge of brown stuff without menstruation, it is necessary to follow the doctor’s instructions to eat progesterone, progesterone and other progestogens for fertility preservation treatment. If pregnant women do ultrasound examination found that the embryo is not well developed, then you need to take the removal of uterus, scraping treatment. 3. Ectopic pregnancy: If ectopic pregnancy causes no menstruation but the vagina discharges brown stuff, you can use methotrexate and other drugs under the guidance of the doctor. For patients who are ineffective with medication, surgical treatments such as salpingo-oophorectomy and salpingo-ostomy are needed. It is recommended that women who do not menstruate but discharge brown stuff from the vagina need to consult a doctor in a timely manner, if it is caused by physiological factors, it can not be treated. If it is caused by disease, you need to treat the cause of the disease.