There is an increase in leukorrhea, both physiological and pathological leukorrhea. Physiological leucorrhea is commonly seen in the following situations: 1. leucorrhea increases during ovulation, which is often transparent, odorless, and has a particularly good degree of lacrimation. 2. leucorrhea also increases before menstruation, mainly due to the exuberant secretion of endometrial glands, so it can lead to increased leucorrhea. 3. increased vaginal discharge can also occur during pregnancy, mainly due to increased estrogen. Pathological leucorrhea is often due to vaginal inflammation, cervical inflammation, or due to inflammation of the pelvis, resulting in increased vaginal discharge. It is necessary to understand the pathogenic bacteria of the infection according to laboratory tests, and gynecological examination, combined with a comprehensive analysis of the clinical history, and then give medication for treatment.