If there is a lot of vaginal discharge and a sensation of lower abdomen, swelling and pain, clinically most of them are caused by chronic pelvic inflammatory disease. Chronic inflammation also leads to adhesions in the pelvic tissues, resulting in a sensation of cramping and swelling in the abdomen. The symptoms will be significantly reduced after about 3 days of administration of broad-spectrum antibiotics in combination with metronidazole or tinidazole intravenously for the treatment of anaerobic bacteria. It is recommended that during the medication period, in addition to strengthening nutrition, you should also pay attention to rest, avoid heavy physical labor, and not to have sex.