Force or friction against the bottom of your foot causes the skin to thicken, forming a callus. If the skin keeps thickening the callus presses up into the foot. This kills healthy tissue and causes pain.
Category:
Foot conditions
Force or friction against the bottom of your foot causes the skin to thicken, forming a callus. If the skin keeps thickening the callus presses up into the foot. This kills healthy tissue and causes pain.