Female vulvar crusting with peeling skin may be associated with vulvar diseases such as female vulvodynia, vulvar eczema, or psoriasis lesions involving the vulva. Female vulvodynia is an inflammation of the skin or mucous membrane of the vulva caused by physical, chemical and pathogenic infections. The existence of long-term vulvodynia may lead to thickening of the mucous membrane of the skin of the vulva, and if there is scratching due to itching and other conditions, it may lead to keratinization of the skin of the vulva, crusting, continuous growth of skin cells, and further shedding of the thickened and keratinized skin to form the phenomenon of molting, showing that it can be torn off A layer of skin can be torn off. Eczema of the vulva is a common allergic, inflammatory vulvar skin disease that recurs repeatedly over a long period of time, accompanied by itching, and when the vulvar rash becomes chronic, dryness, thickening, moss-like changes, crusting, etc., and scratching when itching can also produce molting. Psoriasis is a skin disease with itching and peeling scales as its main manifestation, which can occur in any part of the body. If psoriasis involves the vulvar skin, the phenomenon of vulvar crusting and peeling may occur. The phenomenon of vulvar crusting and peeling should be seen by gynecologists or dermatologists in a timely manner, and appropriate tests should be done to clarify the cause and treat it correctly to prevent further development.