If the pubic hair of the vulva is found to have acne-like changes, and accompanied by pain, redness and swelling, such a situation is generally considered to be the possibility of folliculitis, most of which is caused by bacterial infection due to inadequate hygiene conditions. The actual fact is that you can use a warm water bath with red nucleus feminine cleansing solution or potassium permanganate solution to cleanse your vulva and keep it dry and clean, then you can apply Bactrim or Erythromycin ointment locally. Wear cotton, breathable and loose underwear during treatment, avoid friction, and don’t scratch with your hands to avoid scratching and aggravating the infection. During the treatment period, avoid eating spicy and stimulating, greasy food, and avoid staying up late. Generally use the medicine first treatment for a week to see how the effect, if not effective, need to further go to the hospital to do a checkup to see.