because I walk on the insides of my feet, always have done. Also DO have problem skin in general.
But the hard skin on the outside of my big toe has really gone mad. It's layered and is just a big hard lump. I can rub it off with pumice but by the end of the week, it is back again and just as bad.
Is there any way to stop it developing because it is actually quite painful (almost like having an extra bone there!)?