The vulva may be wrinkled due to the following reasons: first, sclerosing moss, which is characterized by a rough vulva and localized itching, and when scratched with the hands, may appear the phenomenon of flaking. Secondly, it is possible that the patient is thin and has less subcutaneous fat, which may lead to the phenomenon of vulva wrinkling. Thirdly, it is possible that older women have atrophy of the genital tract due to the decline of estrogen in the body, so the local skin of the vulva will also be wrinkled.