If you have a hard bump on your vulva and it hurts when you touch it, you can go to the hospital for a timely checkup to see if there is some inflammation or a Bartholin’s gland cyst, and you can choose the medication according to the specific situation. If it is caused by inflammation, you can apply erythromycin ointment or iodophor locally, and you should pay attention to not scratching the area during the recovery period to avoid aggravating the inflammation and causing serious conditions. You should also pay attention to avoid local irritation and try to choose loose underwear to avoid aggravating friction, so that the affected area does not recover in time. The cleanliness of the vulva also needs to be noted, you can use the cleansing in time to wash, pay attention to keep dry, do not squeeze the affected area.