Women with painful vulvar ulcers that are not very serious can take a sitz bath with potassium permanganate solution, then wash the vulva with potassium permanganate solution, wipe dry after washing then apply a topical antibiotic ointment, such as erythromycin ointment. If the vulvar ulcer is caused by a viral infection, you can apply acyclovir ointment. It is also important to keep the vulva clean and dry and not to scratch the affected area. Wear loose, soft underwear to reduce local skin friction, and be careful not to have sex during treatment. If the pain of vulvar ulcers is more serious, the patient should go to the hospital for examination in time to clarify the cause of the disease and then take treatment measures to completely cure the symptoms of vulvar ulcers. You should not eat spicy food during the treatment period, and your diet should be light.