I have had an itchy vulva for a while. Recently, I thought i got a bump on my labia. One night it swelled really a lot and when I woke up the next morning it was very swollen. It has since gone down but it is still uncomfortable when I sit in the wrong position. I got a mirror and looked at the area and saw three bumps on my labia, really close to my vaginal opening. I have not been sexually active in over ten years. What could this be? I had been using a feminine hygiene vaginal wash, and got several bumps from using the normal type so I switched to the hypoallergenic, but i started itching again and stopped using it and only use soap and water now.