Does the skin on your clitoral hood ever look white or feel like the skin is hardened? If so you could have lichen sclerosus. I have it and it's an autoimmune disease and there is no cure, you have to use creams to keep it from flaring up. The most usual place for it is on the clitoral hood or right under the clitoris, mine is in both places. And it mainly itches really bad and also hurts sometimes. Ask your doctor, they will probably do a biopsy of it to see what's going on.
Melissa