I have an itch that is on the ball of my foot kind of to the side under my big toe. It's an itch that never gets scratched enough so to speak. It tingles and then it itches. The ball under that toe it pretty thick calloused (?) and it seems to itch on the callus.. if that makes sense. Anyway, I can not figure out why all of a sudden I am getting this and what's caused it. Any ideas?? Thanks to all who can help here!