If the pimple grows in the middle and posterior third of the labia majora, is large in size, red and swollen, and has an effect on walking, it should be considered as a vestibular gland cyst or abscess, and it is recommended to go to the hospital for examination in time, sometimes boils or folliculitis can also lead to localized pain, and according to the results of the examination, follow the doctor’s advice to determine the cause of the disease and carry out the symptomatic treatment. If the size of the pimple is relatively small, you can use appropriate amount of snake fat ointment to apply topical application, usually pay attention to keep the pubic hygiene and cleanliness, during menstruation, change the underwear, sanitary pads should choose good quality, appropriate rest, avoid exertion, cold, wear cotton loose underwear, avoid wearing too tight to lead to the local blood flow is not smooth.