Mucosa slightly pale

Mucosal damage occurs in the oral cavity, lingual vulva, anal membrane, and eye-binding membrane. It can be associated with or independent of skin disorders and systemic disorders. The scope of oral membrane diseases is extensive. Actually, it has involved dental, Dermatology, Otolaryngology, Internal Medicine and other disciplines. The vulva is not only a common occurrence site of sexually transmitted diseases, but also a susceptible place for some skin diseases. With the continuous increase of sexually transmitted diseases, vulvar diseases are receiving more and more attention.