The “running water” from the vaginal opening needs to be interpreted in two ways. If the outflow of “water” transparent and relatively thin, good degree of pull, like egg white, may be due to close to ovulation, vaginal secretions increase due. This is because the hormone level changes during ovulation lead to cervical secretions become more, is a normal physiological phenomenon, without special treatment, and do not need to be too obsessed and worried. After ovulation, the discharge will quickly decrease and the symptoms will be relieved. However, if the outflow of “water” has a peculiar smell or appearance, such as watery, tofu-dregs, yellowish, purulent, etc., accompanied by symptoms of vulvar itching, it may be due to gynecological inflammation, such as vaginitis, due to inflammatory substances oozing out of the secretion caused by the increase in the number of. If there is pelvic inflammatory disease, it may also be accompanied by abdominal pain. In addition, “running water” may also be urine, mostly seen in menstruating women, may be due to stress urinary incontinence, uterine prolapse or prolapse of the vaginal wall, this situation is recommended to actively go to the hospital for gynecological examination, and according to the specific circumstances of the targeted treatment.