If the white belt is light green in the clinical must be alert, whether it is due to Candida albicans infection caused by vulvovaginal pseudomonal yeast disease, because Candida albicans infection, in the clinical will often produce a large number of mycelium within the vagina, it will make the vaginal discharge becomes like tofu sludge, and some people show a light green color. In this case, it is recommended to have a routine test of the white belt and then give treatment according to the results clinically. In addition, if the leukorrhea is light green and not itchy, it may be caused by anaerobic bacterial infection, which is often manifested as discharge with odor and occasionally accompanied by vulvar itching.