Vaginal pimples are very itchy considerations with vulvovaginitis, genital herpes, condyloma acuminatum, vulvar eczema and other diseases. 1. Vulvovaginitis: if women do not pay attention to personal hygiene or body resistance decline, may cause vaginitis and other gynecological inflammation, due to the stimulation of vaginal secretions, which will also lead to the vulvar skin manifestation of vulvar itching, localized pimples and so on. 2. Genital herpes: If a woman is infected with herpes simplex virus, a blister-like rash will form locally, accompanied by itching and erosion of the skin. 3. Condyloma acuminatum: If a woman is infected with human papillomavirus, small papules may form on the vulva at first, and as time goes by, papillomatous or cauliflower-like organisms will appear, accompanied by obvious itching of the skin. 4. Vulvar eczema: due to changes in the local environment of the vulva, if the local formation of symmetrical distribution of pimples, blisters and other polymorphic rashes, accompanied by obvious itching of the skin, this time to be vigilant about the occurrence of vulvar eczema. For women with itchy pimples on the vaginal opening, it is recommended that they go to the gynecology or dermatology department of a regular hospital, and be treated actively under the guidance of a doctor after the cause of the disease has been clarified.