If the symptoms of vulvar pain occur, patients should be treated with medication in a timely manner. Patients can determine the disease through routine leucorrhea examination and consider that it is mostly due to vulvovaginitis, which causes redness, swelling and pain in the pubic area. You should wash your vulva with potassium permanganate and use antibiotic ointment to coat the affected area afterwards. You should pay attention to good hygiene habits during the period of illness, to ensure that the pubic area is clean and dry, and try to wear cotton underwear, not chemical fiber, nylon and other material underwear. You should avoid washing your underwear together with your socks and pay attention to timely exposure to the sun after washing.