When there is white discharge on women’s underwear, there are several situations: first, it is normal leukorrhea, if it appears during and after ovulation, it may be due to normal leukorrhea secretion of women, women do not have vulvar itching, pay attention to keep the vulva clean and hygienic, wash with warm water daily, you can observe temporarily first; second, if there is white discharge on women’s underwear, and there is vulvar itching and odor, most of them are combined with vaginitis. The second is that if there is white discharge on the woman’s underwear and itching and odor of the vulva, most of them are combined with vaginitis. To confirm the diagnosis, you need to go to the hospital for a routine test of the white belt, and after a clear diagnosis, treat the symptoms, give gynecological lotion to clean the vulva and vagina, and then place the corresponding drugs in the vagina for treatment. The normal female vaginal discharge is colorless or light white.