The increase in vaginal discharge may be physiological or pathological. Physiological increase is common in the ovulation period when the leukorrhea will increase, mainly due to changes in the body’s hormone levels resulting in increased vaginal secretions. In addition, before menstruation, due to the endometrial gland secretion, there will also be an increase in leukorrhea, which is a normal physiological phenomenon. If it is due to vaginal inflammation, localized inflammation of the cervix, or due to uterine submucosal fibroids, pelvic inflammatory disease, it can also lead to an increase in vaginal discharge clinically. It is recommended to do further examination to understand the cause of the increase in vaginal discharge, according to the results of the clinical examination and then give appropriate treatment. If it is inflammation, positive anti-inflammatory treatment is recommended, if it is tumor, it is recommended to decide whether surgery is needed according to the specific situation.