Erythromycin ointment can be used on the vulva when a woman has inflammation, boils, or redness of the vulva, and a little bit can be used during an attack of vestibular cysts. Erythromycin ointment has anti-inflammatory and pain-relieving effects, as well as some lubrication, which is helpful in the recovery of the disease. Not all vulvar diseases using erythromycin ointment is effective, to treat the symptoms, when the vulva has inflammation, redness, swelling, pain and discomfort, go to the hospital to do a checkup first, to determine the specific situation before using the drug treatment. In the stage of inflammation of the vulva, wear more loose, comfortable underwear, do not wear especially tight pants, and chemical fiber material underwear, because it will affect the blood circulation of the vulva, affecting the recovery of the perineum, and at the same time must pay attention to the dryness and hygiene of the vulva.