If there is brown mucus after the nightmare is clean, there is still a bloody vaginal discharge, or bloody nightmare. Generally, after a normal birth, miscarriage or cesarean section, the bloody nightmare cannot exceed 14 days, and if the bloody nightmare exceeds 14 days, the nightmare is incessant. There are many reasons for unrelenting postpartum dew, the most common of which is the presence of placenta and membranes in the uterine cavity. Whether there is residual placenta and membranes in the uterine cavity needs to be further diagnosed by ultrasound examination. If the ultrasound examination reveals residual placenta and membranes in the uterine cavity, the most straightforward way is to have the uterus removed. If there is very little placenta or membranes left in the uterine cavity, you can also consider using Chinese medicine to activate blood circulation, remove blood stasis and create new blood, using Biochemistry Tang plus or minus for treatment, but the treatment cycle may take 15-20 days. If you have brown mucus and bloody dew for more than 14 days after the dew is clean, it may be related to poor postpartum rest and inattentive diet, eating too many drugs that activate blood circulation and remove stasis, or eating something spicy, stimulating or on fire. This kind of postpartum dew can be significantly improved by pure Chinese medicine treatment. If you have brown mucus after clean malodex, if it occurs after cesarean delivery, you should also consider the possibility of poor healing of the cesarean incision, which can be confirmed by ultrasound examination.