During the luteal phase, which is already close to the onset of menstruation, there will be a physiological increase in leukorrhea, but the increased leukorrhea will not show a change in smell or color, and the amount will not be particularly high. If the amount of leukorrhea increases significantly, or if there is a change in color and smell, it suggests inflammation and requires a hospital checkup. During the luteal phase, the leukorrhea is usually white and thick, and in some cases it can become curdled milk. As long as there is no discomfort, it will not affect your health, and you should pay attention to vulvar hygiene. You can use warm water to wash the vulva, do not wash the vagina, washing the vagina will cause the vaginal flora imbalance, which will increase the chances of gynecological inflammation. Be sure to pay attention to change underwear, wear cotton underwear, if the amount of leukorrhea is relatively large, you can use sanitary products, change underwear diligently.