Pelvic fluid can cause abdominal pain. If the pain is not serious, Chinese herbal medicine can be taken to treat the pain with less side effects, such as gynecologic net capsule and gynecological capsule, etc. After taking the medicine for a period of time, relevant examination should be conducted; if the abdominal pain is more obvious, broad-spectrum antibiotics can be taken, such as tinidazole and metronidazole, etc. Abdominal pain caused by pelvic fluid can also be treated with hot compresses to promote local blood circulation and relieve abdominal pain. The pelvis is the lowest point of the body, where abdominal fluid will gather. It can be divided into physiological pelvic fluid and pathological pelvic fluid. Physiological pelvic fluid is caused by menstruation, pregnancy, etc. and does not need to be treated; pathological pelvic fluid will cause abdominal cramping, painful sensation, lumbago, lumbosacral pain, etc. To reduce the occurrence of pelvic fluid, gynecological inflammatory diseases should be actively treated at ordinary times to avoid recurrent attacks.