The reasons for acne at the vulva of women are generally the following: First, because of inattention to personal hygiene, urine, menstrual blood or leukorrhea, and feces, etc. stimulate the skin, resulting in skin infection, it is recommended to wash and change underwear regularly to keep the pubic area clean and dry. Secondly, it is considered to be due to the long-term wearing of chemical fiber tight underwear, resulting in perineum is not breathable, repeatedly rubbing the local skin from, it is recommended to choose soft, breathable, cotton underwear. Third, it is considered to be caused by gynecological inflammation, due to inflammation infection, resulting in abnormal leucorrhea, increased secretions, stimulation of vulvar skin, it is recommended to consult a doctor early, to do the relevant examination to clarify the cause, and regular diagnosis and treatment. The fourth, consider the bacterial infection caused by folliculitis, it is recommended not to scratch, do a good job of local cleaning, under the guidance of the doctor, the use of drugs symptomatic treatment, diet pay attention to do not eat spicy stimulating food.