Under normal circumstances, women’s leukorrhea change law is as follows: in the menstrual period just after the end of the female hormone level is relatively low, so the vaginal secretion is relatively small, 1-2 days to change the underwear will not feel sticky discomfort. To the ovulation period due to estrogen and luteinizing hormone levels increase, so, women’s vaginal secretions will increase, this physiological increase is limited to the amount of increase, the color and smell of the leukorrhea is normal, the patient more than no discomfort. If you change your underwear once in 2 days, you may feel sticky and uncomfortable, and once in 1 day, you will not feel any special discomfort. After the ovulation period, the level of estrogen and progesterone decreases rapidly, and women’s vaginal secretions will gradually decrease. Before the arrival of menstruation because the patient’s uterus is congested, so the secretion of the reproductive tract glands will be more vigorous, and there will be a physiological increase in leukorrhea again.