Vulva covered with white may be suffering from mycosis vaginalis, vulvar leukoplakia, vulvar vitiligo and other diseases. Vulvar with white stuff can be wiped off, is the vaginal secretion, common in mycosis vaginalis, leukorrhea is tofu dregs-like, or the secretion increases when the leukorrhea stick to the vulva, may appear white. It is recommended to have a gynecological examination to determine whether vaginitis exists according to the results of the secretion test, and then give symptomatic treatment according to the specific type of vaginitis. Vulvar leukoplakia is a condition in which the vulva turns visibly white, generally known as vulvar pigmentation loss, and is commonly caused by vulvar dystrophies such as vulvar sclerosing moss, etc. At the same time as vulvar pigmentation loss, vulvar skin hardening may also occur. The relative boundaries of vitiligo are clear, white lesion tissue and normal skin tissue are very well defined. Vitiligo is equivalent to a dermatologic condition and can be seen in a dermatologist. Vulvar coverage with white, it is recommended to timely hospital consultation and examination, symptomatic treatment.