Brownish discharge at 25 weeks of pregnancy is considered to be caused by pre-miscarriage, cervical lesions and other diseases.
1. Pre-eclampsia: The most common cause of abnormal vaginal bleeding during pregnancy is pre-eclampsia, which is usually accompanied by abdominal pain, lumbago and other symptoms, and ultrasound of obstetrics and gynecology suggests that there is a liquid dark area in the uterus.
2. Cervical lesions: If the cervix has erosion, cervical polyps and other lesions, resulting in cervical congestion and edema, can cause vaginal bleeding and brown discharge.
There may be other reasons for the brown discharge at 25 weeks of pregnancy, so it is recommended to visit the hospital in time to complete the relevant examinations, to clarify the cause of the disease, and then carry out targeted treatment under the guidance of the doctor to minimize the adverse effects of the disease.