The law of change of leukorrhea in a month is as follows: first, in the first half of the women’s leukorrhea amount is relatively small, because in the first half of the amount of leukorrhea is mainly affected by the endocrine system, due to the endocrine system’s function is relatively low in the first half of the amount of leukorrhea is relatively small, at the same time leukorrhea is also relatively thin in character, mainly due to the cause of the protein content of the less; second, in the middle of the amount of leukorrhea increased, at the same time leukorrhea character become Secondly, in the middle of the day, the amount of leukorrhea increases, and the leukorrhea becomes more viscous, and the protein content in the leukorrhea increases to a certain extent, and the leukorrhea may also have a certain odor, which are normal phenomena; thirdly, in the second half of the year, the amount of leukorrhea will decrease again, which is regulated by hormones, such as estrogen, sex hormones, progesterone and so on, and these hormones can regulate the amount of leukorrhea and the growth of the leukorrhea and its nature.