Women’s leukorrhea increase before menstruation is divided into two cases: 1. Physiological leukorrhea increase, physiological leukorrhea increase is related to factors such as higher levels of estrogen and progesterone in women before menstruation and uterine congestion. These two factors will prompt the patient’s reproductive tract’s glands to secrete vigorously, so there will be an increase in secretions. But overall the amount of leukorrhea is not particularly high, the patient will not appear clinical discomfort, or occasionally itching can use water vulva, the symptoms can be reduced or disappear. 2, inflammatory diseases caused by leukorrhea is also known as pathologic leukorrhea, depending on the type of inflammation infection leukorrhea performance is different. But the overall amount of leukorrhea is particularly high, the color can be abnormal yellow, yellow-green or leukorrhea tofu dregs, appear more serious odor or fishy smell. At the same time, patients also have localized redness, swelling, itching, or waist pain, abdominal drop and other discomfort.