I was on medication that can cause yeast infections, and I think I had gotten one as I had the symptoms. It pretty much went away on its own [I was in another country and couldn't get any meds]. Now I've noticed my labias were quite dry, this has since stopped a bit. On my vaginal skin, close to where the vagina begins there is a piece of dry skin that has slightly cracked. Is this from the yeast infection? How can I fix this?