Women in the third trimester of pregnancy have brown discharge and need to undergo obstetric examination to determine whether the fetus is still in the uterus and whether the embryo is alive, and to exclude cervical and vaginal lesions through gynecological examination. In serious cases, the vaginal bleeding, the above situation is mainly to suppress uterine contraction and hemostatic treatment; second, due to excessive exertion caused by uterine contraction, will also lead to the production of brown discharge, relief methods to rest, if you can relieve the best not to take drugs, if there has been no relief, you can use drugs to inhibit uterine contraction under the guidance of the doctor, and absolute bed rest to avoid If it is not relieved, you can use medication to suppress contractions under the guidance of your doctor and take absolute bed rest to avoid abortion.