Pelvic fluid can be divided into physiological pelvic fluid and pathological fluid, for the prevention of recurrence is mainly for pathological pelvic fluid, first of all, pay attention to personal hygiene, and secondly, develop good pubic cleansing habits, and actively treat the primary disease. 1. Pay attention to personal hygiene: women’s personal hygiene during menstruation, before and after intercourse, during labor or puerperium, to prevent women from infections, so as to effectively prevent the recurrence of pelvic effusion. 2. Develop good pubic cleaning habits: some women like to use medicinal solution to clean the vagina, but this behavior is easy to destroy the acid-base environment of the vagina, which leads to bacterial imbalance and triggers the phenomenon of infection, so pay attention to the correct use of warm water and water to clean. 3. Active treatment of primary diseases: Pathological pelvic effusion is often secondary to pelvic inflammatory disease, pelvic peritoneal tuberculosis, ectopic pregnancy and other diseases, so we should pay attention to active treatment of primary diseases, in order to effectively remove the lesions, so as to prevent the recurrence of pelvic effusion. Therefore, once pelvic effusion occurs, it is necessary to pay attention to timely visit the hospital, under the guidance of the doctor to carry out reasonable treatment.