Menstruation vulvar itching, generally is the stimulation of menstrual blood, as well as the use of toilet paper, sanitary napkins, pads, etc. may cause allergies to the local skin, resulting in itching, as well as these things covered with poor ventilation, but also easy to cause itching. Vulvar itching, you can use warm water to wash the vulva, or use iodophor to warm water to wash. If there is localized broken skin, you can not wash, you can use iodophor to disinfect. Toilet paper, sanitary napkins, pads, etc., should not be used for too long, and should be changed frequently to reduce local irritation.