The causes of vulvar itching may be vulvar inflammation, fungal skin infection or vaginitis. Further examination is needed to clarify the diagnosis, under the guidance of the doctor for medication. 1. Vulvovaginitis: for vulvovaginitis and cause vulvar itching, you can follow the doctor’s instructions to choose povidone iodine or potassium permanganate sitz bath, can also use quinolone or cephalosporin and metronidazole for the combination of anti-infective treatment, can play a better therapeutic effect. 2. Fungal infection: If the local skin of the vulva is infected with fungus, it will also stimulate and cause vulvar itching, then under the guidance of the doctor choose miconazole, terbinafine or amorphophallus and other drugs to be applied locally. Adhere to the use of drugs for more than 2~3 weeks can play a good antipruritic antibacterial effect, and effectively reduce the chance of recurrence. 3. Vaginitis: Most vaginitis will cause abnormal leukorrhea secretion, which will cause the vulva to be too moist and cause itching. Therefore, for vaginitis caused by vulvar itching, to treat vaginitis as the main method, usually can follow the doctor’s instructions to use metronidazole or tinidazole and other drugs for oral treatment. Women should consult a doctor as soon as possible after the appearance of vulvar itching, after a clear diagnosis and symptomatic treatment, to protect the health of the reproductive system.