Vulvovaginal itching main reasons are the following: First, consider a variety of vaginal inflammation caused by, such as mycosis vaginalis, bacterial vaginitis, trichomonas vaginitis, etc., need to do gynecological examination and leukorrhea routine to find out the cause of the disease, in order to treat the symptoms with medication. For example, mycobacterial vaginitis, sodium bicarbonate tablets can be used to wash the water, plug clotrimazole vaginal tablets or nifurtimox; if bacterial vaginitis can be metronidazole suppositories vaginal; if trichomonas vaginitis, can be used to metronidazole topical wash plus oral metronidazole treatment. Second, cervicitis can also lead to vulvar itching discomfort, it is recommended to check the cervical cancer prevention examination, if cervicitis can be pao gynecological Kang suppository vaginal treatment, pay attention to sexual hygiene, while recommended to keep the vulva clean and dry during menstruation, change underwear diligently, do not eat cold, spicy and stimulating food, do not smoke, avoid drinking, and drink more water, to enhance the physique to increase the resistance.