The white color inside the vagina is mainly considered to be related to mycosis fungoides, leucoderma vulvae, and vitiligo vulvae. Patients should go to the hospital at this time and confirm the diagnosis by combining the examination results and other specific symptoms of the body. Common causes and treatments 1, mycosis vaginalis: If the patient is accompanied by symptoms such as burning pain in the vulva and painful urination, consider having mycosis vaginalis. As a result of excessive proliferation of Candida albicans, epidermal desquamation causes the vulva to become white. Commonly used drugs for this disease are clotrimazole, miconazole, and mycobacterium; 2, vulvar leukoplakia: probably due to autoimmunity, changes in estrogen levels, nutritional deficiency, etc., patients have white, dry and itchy vulva, and some patients may have local redness, swelling, cracking and ulcers. The patient needs to apply glucocorticoid preparations, immunosuppressants and other drugs for treatment under the guidance of a doctor; 3, vulvar vitiligo: due to hypopigmentation, the patient’s pubic area can be white, and the wiring of the white spots is distinct. At this time, patients can use glucocorticoid creams and immunosuppressants for treatment under the guidance of professional doctors. In daily life, patients should eat more foods rich in vitamins and proteins to promote physical recovery. In addition, patients should maintain a happy mood so as not to affect the recovery of the body.