White bumps in the skin of the vulva may be caused by warts, pseudo-warts, sebaceous gland ectasia and other factors. 1. Condyloma acuminatum: usually caused by human papilloma virus infection, mostly caused by sexual transmission, in the early stage, it will make the vulvar skin localized flesh-colored or white bumps, and then gradually appeared to be raised in the skin surface of the superfluous organisms, infectious. 2. Pseudo warts: the cause of this disease is not yet clear, may be related to vulvar inflammation, excessive washing of the vulva, the use of unclean feminine hygiene products and other factors, in the initial stage will lead to the emergence of white or light pink pimples in the skin of the vulva, and some patients will also appear vulvar itching and other symptoms. 3. Sebaceous ectasia: the cause of this disease is unknown, may be related to local irritation, trauma, endocrine abnormalities and other factors, can make the vulva appear yellowish or whitish isolated pimples, usually no self-conscious symptoms. It is recommended that patients with white pimples in the vulvar skin go to a regular hospital in time for an examination and a clear diagnosis, and then standardize the treatment under the guidance of the doctor to avoid the continued aggravation of the lesions.