Corns are hard, thickened areas of skin that typically occur on the feet. They’re similar to a callus, but are usually harder, smaller, and more painful. Corns and callus are one of the most common problems seen by Podiatrists. They can occur on any part of the foot or sometimes on palms and vary in symptoms from a mild hardness under the foot, to an infected ulcer that can develop under a corn on a toe.This article covers the probable causes of planter corn.
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