Female vaginal fluid is not pelvic fluid, because pelvic fluid is located in the abdominal cavity, and the vagina is not connected, most of the water is due to vaginal inflammation, cervical inflammation, or fluid in the uterine cavity, accumulation of pus, or women’s malignant tumors, or premature rupture of membranes and so on, will cause the following water. If a woman has a small amount of discharge without odor, it may be normal. If there is an increase in the amount of discharge, or if it is accompanied by a bad odor and itching of the vulva and vagina, it may be due to inflammation of the vagina. If the vaginal discharge has a foul odor, malignant tumors of the genitals cannot be ruled out. If a pregnant woman has vaginal discharge, it may also be a premature rupture of membranes. Women who have vaginal discharge should go to the hospital for examination in time, and according to the results of the examination for symptomatic and effective treatment.