hello im only 17 and i haven't been sexually active per say i was only fingered once and that was about 8 months ago, recently my lower labia minora and perineum have been burning and red and the skin seems to be peeling, i have a bunch of white stuff i am not sure if thats the skin peeling or not, it also burns when i touch it. the skin is red and raw. this is only around my vaginal opening and lower the rest is fine. any help on what this might be?