Vulvar itch should be vulvar or vaginal itch, vulvar itch and usually do not take a shower, change underwear regularly related. Often pads or sanitary napkins will also appear vulvar itching, because sanitary napkins and pads of the permeability is not good, conducive to bacterial reproduction, vaginal itching is caused by vaginitis, usually in the menstrual period of coitus often do gynecological internal diagnostic examination, often do abortion surgery is likely to lead to gynecological inflammation, there will be vaginal itching. Usually often use antibiotics lead to flora imbalance and vulvar itching, the body resistance is weak will also lead to vulvar itching. Usually pay attention to personal hygiene, change underwear, take a bath, do not have intercourse during menstruation, and do not often do gynecological invasive operation, you can avoid the occurrence of gynecological inflammation, and there will be no vulvar itching.