Why do calluses form on the soles of the feet?

Infographic: Types of Dead Skin Cells on Your Feet and How to Remove Them

Why do I get calluses on the soles of my feet? From causes to dermatologists, here's how to remove them. If your heels turn white and crack, many people say, "Just scrape them off and they'll be fine." Strangely, the more you scrape them off, the thicker they become, and after a few days, they return to their original state. If this continues, the calluses you're experiencing aren't simply a cosmetic issue. They're a "structural signal from the skin." According to clinical data from the Korean Dermatological Association, calluses on the soles of your feet are a sign of hyperkeratosis... Read more