Vulvar itching should find the cause of the disease, and then according to the cause of treatment. If it is because of the vulva, vagina, cervix inflammation secretion effect, we have to improve the inflammation, you can use topical medication, with lactobacillus capsule or mycotoxin tablets or povidone suppositories, to improve the vaginal secretion. If the problem is due to uncleanliness of the vulva or frequent wearing of chemical fiber panties, you can use running water to wash the vulva, and wear cotton panties, which should be scalded with hot water and exposed to sunlight. If it is due to parasites, it should also be treated with drugs to improve parasites, or topical itch-relieving lotions, creams and suppositories, with glycerine lotion, benadryl ointment or cortisol-based ointment. If the itching is particularly severe, you can also use local closure or on acupoint injections, the application of vitamin B12 or hormone drugs.