On the bottom of my big toes is a patch of skin where the skin lifts and peels with the grain of the skin. It is almost like tiny hangnails all in a clump on the bottom of my foot. They go in layers almost like fish scales and it seems quite hard and dry.
As it peels, it gets sore, since it gets a bit deeper. It really hurts sometimes. It catches on thick socks.
Any idea what it might be?