Itchy and peeling skin on both sides of the vulvar lips may be related to vulvar eczema and vulvovaginitis. 1. Vulvar eczema: it is an inflammatory skin disease formed due to some internal and external factors stimulating the mucous membrane of vulvar skin, which is mainly manifested as itchy skin in the clinic, and there may be peeling or blisters and other symptoms. 2. Vulvovaginitis: an acute infectious disease that occurs in the vulvar skin, often coexisting with vaginitis, in the clinic can be manifested as vulvar skin itching, pain, burning and erosion, papules, etc., chronic onset of the disease can lead to localized skin thickening and peeling phenomenon. When women experience itching and peeling of the vulvar lips, they must go to the gynecology or dermatology department of a regular hospital in a timely manner and receive standardized treatment under the guidance of a doctor.