The cause of vulvar leukoplakia is complex and usually does not heal on its own. Vulvar leukoplakia is usually caused by low estrogen, which will lead to local vulvar atrophy, itching, thickening, whitening, cracking and other symptoms. It is recommended to actively treat and reduce the stimulation in daily life to avoid the development of vulvar cancer: I. Treatment: 1. . For patients with serious symptoms, oral retinoic acid can be taken to relieve skin itching; 2. Surgery: If vulvar leukoplakia is more serious, drug treatment has no obvious effect, or patients with atypical hyperplasia or possible malignant transformation, surgery is needed in time. Reduce the stimulation in daily life: usually wear loose clothing, do not wear tight chemical fiber underwear, keep the vulva clean and hygienic, wash and change underwear regularly, so as to reduce the stimulation of the vulva and avoid infection. Eat less cold, spicy and allergenic food, and exercise properly to enhance the immunity of the body. Diet can eat more soy products, which can play a role in supplementing estrogen and promote recovery from the disease.