There's been something that looks like dry skin on the corners of each of my big toes for a long time now--the only reason I say "looks like" is because, even though I am 99% sure its not fungus or anything uber-gross like that, I've never gone to the doctor to make 100% sure. So, I was wondering if anyone has the same kind of thing and what I can do to get rid of it--I can nail clip/pumice it away, but it reappears pretty quick. I keep clean, and wear light shoes already, so short of moisturizing, what else should I be doing?