Patients with pelvic effusion can choose drugs for treatment according to their own situation, specifically the following cases: 1. If the patient has a small amount of pelvic effusion during or after ovulation, the amount of effusion is less than 1.0 cm, which is a normal physiological phenomenon and is a physiological pelvic effusion that does not require drugs for treatment, and the pelvic effusion will disappear after the end of the menstrual period when the ultrasound is repeated. 2. If the amount of pelvic fluid is relatively large and is caused by gynecological inflammation, you can take antibiotics for treatment under the guidance of your doctor, such as cefuroxime, etc. You can also combine tinidazole or metronidazole for anti-inflammatory treatment, which has a better therapeutic effect. Under the doctor’s guidance, you can also take Chinese medicine with the effect of clearing heat and detoxifying, activating blood circulation and removing blood stasis for treatment, such as Gynecology Qianjin capsule, Dan Huang Expelling Blood Stasis capsule, Vajra Vine capsule, etc.