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Overview

Calluses, also called keratomas or tylomas, are areas of thickened skin caused by repeated friction and pressure. They form to protect the skin and the structures beneath it from injury or damage and can develop on any part of the body. People who work with their hands often develop calluses that help protect the fingers and palms, and musicians often develop callused fingertips from playing stringed instruments.

On the feet, calluses usually develop on the sole (plantar surface...Read the full article