The privacy of the long pimples to consider for folliculitis, sebaceous cysts, eczema, warts and other causes. 1. Folliculitis: a bacterial infection, mainly caused by Staphylococcus aureus or Streptococcus b hemolyticus, can be manifested as inflammatory papules and nodules and other skin lesions. So the bumps in the private place may also be caused by folliculitis. 2. Sebaceous cysts: In addition to the privacy of the long pimples may be caused by vulvar sebaceous cysts, mainly because of vulvar sebaceous glands of the ducts are blocked, sebum can not be excreted effectively, and gradually accumulate and form cysts. 3. Eczema: when eczema occurs in the private area, it can lead to localized skin red spots and small pimples, and accompanied by obvious itching symptoms, easy to scratch and cause localized skin thickening and other phenomena. 4. warts: mainly human papilloma virus infection and caused by a sexually transmitted diseases, can lead to genital area pimples, cauliflower pattern superfluous organisms, touch like pimples. So when the privacy of the pimples, it is recommended to timely to the hospital, a clear diagnosis, under the guidance of the doctor symptomatic treatment.