Corns & calluses

Corns

Corns usually occur on non-weight-bearing areas of the foot such as the tops and sides, often near toe joints or between toes. They develop in response to friction or pressure on the skin. A corn can appear as a thickened area of skin or a painful bump with a hard center surrounded by inflamed skin.  Areas of your foot that rub continuously on a shoe can develop a corn.  Corns also often form on the ends of toes if the toes curl under the foot.

Calluses

Calluses vary in size but are usually larger than corns. They’re usually on weight-bearing areas, most commonly under the ball of the foot.  Like corns, calluses also develop due to your skin protecting itself against friction and pressure.

Corn and callus treatment

Corns and calluses that are painful, persistent, or concerning should be evaluated. Depending on the cause, treatment options may include:

• Padding

• Appropriate shoes

• Orthotics

• Surgery to address an underlying structural problem, when appropriate

Reducing the source of friction or pressure may help. If you have diabetes or poor circulation, ask a clinician about foot care rather than trying to remove a corn or callus yourself.

Dr. Richardson can evaluate the cause and discuss appropriate care for your corn or callus.

This information is educational and is not a diagnosis or a substitute for individual medical advice. Dr. Richardson will evaluate your symptoms and discuss care appropriate for you.