A callus is a hard, thickened patch of skin that develops due to repeated friction or pressure, most often on the palms of the hands or soles of the feet. It differs a corn which is an inward growth ...

Dip the pumice stone in warm water. You can also soak your feet in warm water for 10 minutes to soften them. Gently move the stone in a circular or sideways motion around your foot to remove dead skin ...