P.B.
If you are seeing the same OBGYN as the first episode, I would consider going to another one for a 2nd opinion.
I feel that doctors sometimes look over your chart and decide that if it happened once, that is what it is again.
I was diagnosed with an abnormal pap after pregnancy.
Please read over the following and use your own judgement. These are what work for me. (Some are a little personal, but very helpful.)
Eat yogurt if you can; this can help with bacteria that may be causing an infection or other problems.
If you use deodorizing feminine products, DON'T. I have found that this causes infection too. I use Carefree brand panty liners (unscented with baking soda) on a daily basis to draw the daily "stuff" away from my body. After a few days, you don't even realize you are wearing them and they keep you "cleaner".
I also have found (and heard from several people and doctors) that not wearing underwear at night helps keep the bacteria from collecting. If you don't want to sleep "nude", loose night pants still work.
Lastly, don't use wipes or douch. It can cause your body to create MORE bacteria because you have gotten rid of the GOOD bacteria as well as the bad. I use a scent-free, color-free shampoo on that area (front and back -- outside only) and have not had problems in years.
I hope this is helpful.
P. <><