Women’s shorts are yellow because of leukorrhea. Leukorrhea is a mixture of vaginal mucous membrane exudate, cervical canal and endometrial glandular secretion, etc. The formation of leukorrhea is closely related to women’s hormone levels. Normal leukorrhea is a white, thin paste or egg white, usually sticky, small in volume and without fishy odor. When inflammation occurs in the genitals, such as vaginitis, acute cervicitis or cancer, the nature of the leucorrhea will change significantly. Some of them are yellow, foamy, curd-like, beanbag-like, and some have a fishy smell. This kind of leucorrhea needs to be examined at the hospital in time to understand the nature of the leucorrhea and see if any vaginal infection has occurred.