Erythromycin ointment can be used to treat vulvar eczema, but before using it, it is best to take a sitz bath with povidone iodine solution or potassium permanganate solution and then apply it topically with erythromycin ointment for better results. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The symptoms of nonspecific vulvodynia are mainly itching, pain, burning sensation, often scratching, and in severe cases, ulcers and eczema can form. The diagnosis of vulvodynia is not difficult, and treatment consists of eliminating the cause, keeping the vulva clean and dry, and symptomatic treatment with medication.