Itching on both sides of female vulvar lips may be caused by vulvodynia, or vulvar sclerosing moss, with different causes and different treatments. 1. vulvodynia: vulvodynia is a kind of inflammatory disease due to physical and chemical stimulation, infection, etc., can cause female vulvar lips itchy symptoms on both sides, the treatment should keep the vulvar part of the clean and dry, reduce friction, non-specific vulvodynia can be used in potassium permanganate solution sitz bath, specific vulvodynia can be based on the specific pathogens, follow the doctor’s instructions to choose the cephalosporin, metronidazole and other drugs treatment. 2. vulvar sclerosing moss: vulvar sclerosing moss is a chronic inflammatory skin lesions, may be related to immune factors, genetic factors, endocrine factors, etc., the patients of this disease can also appear on both sides of the lips of the female vulva itchy symptoms, the treatment of tretinoin ointment, tamoxifen ointment can be used to apply to the affected area. If the patient has symptoms of itching on both sides of the vulvar lips, they should consult a doctor in time to find out the cause and ask the doctor to dispose of it, and the specific medication should follow the doctor’s instructions.