Pelvic fluid is divided into physiological pelvic fluid and pathological pelvic fluid, physiological pelvic fluid is generally not serious, while pathological pelvic fluid is relatively more serious. 1. Physiological pelvic fluid: some physiological pelvic fluid may appear after menstruation, ovulation, etc. Patients usually have no obvious abnormality, and do not need special treatment and observation, and most of the cases can be absorbed by themselves, so the situation is not serious. 2. Pathological pelvic effusion: it is mostly caused by not paying attention to hygiene, infection, pelvic inflammatory disease and other pathological reasons, and the patient will have some physical discomfort symptoms. Therefore, the situation is relatively more serious. For patients suffering from pelvic effusion whether it is serious or not, it needs to be judged comprehensively according to the specific condition of the patient after the doctor’s interview, and for patients with pathological pelvic effusion, they need to consult the doctor in time, and use anti-infective drugs to treat it if necessary.