Pimples, swelling and pain on the inner labia are considered and vulvovaginitis, but can also be considered related to warts and genital herpes. It is recommended to visit the doctor to find out the cause and treat it under the doctor’s guidance. 1. Vulvovaginitis: Vulvovaginitis is one of the common gynecological diseases, which is related to factors such as not paying attention to personal hygiene and wearing impermeable underwear, leading to inflammatory lesions on the vulva. Patients mainly manifested as redness and swelling of the labia area, itching, burning pain, and pain during sexual intercourse or urination. 2. Condyloma acuminatum: Condyloma acuminatum, also known as genital warts, is a sexually transmitted disease, associated with human papillomavirus infection, resulting in the anus, vulva, the appearance of many small bumps, sometimes accompanied by localized swelling and pain. 3. Genital herpes: genital herpes is caused by herpes simplex virus infection, is also one of the sexually transmitted diseases, most patients do not have symptoms, a small number of patients with symptoms of herpes with swelling and pain in the pubic area. It is recommended to pay attention to personal hygiene, if necessary, to the hospital gynecology examination, to understand the causes of local acne, for the cause of treatment.