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Corns are areas of thick, hardened, dead skin. They form to protect the skin and structures under the skin from pressure, friction, and injury. A corn may have a yellow ring with a grey centre. Or it may look darker than the nearby skin. It may feel bumpy. And it may hurt or be less sensitive to the touch than the surrounding skin.
Corns are usually found where toes rub together. A soft corn is found between toes (usually between the fourth and fifth toes), while a hard corn is often found over a bony part of a toe (usually on the fifth toe).
Current as of: March 22, 2023
Author: Healthwise StaffMedical Review: William H. Blahd Jr. MD, FACEP - Emergency MedicineAdam Husney MD - Family MedicineMartin J. Gabica MD - Family MedicineBarry L. Scurran DPM - Podiatry and Podiatric SurgeryGavin W.G. Chalmers DPM - Podiatry and Podiatric SurgeryLesley Ryan MD - Family Medicine
Author: Healthwise Staff
Medical Review:William H. Blahd Jr. MD, FACEP - Emergency Medicine & Adam Husney MD - Family Medicine & Martin J. Gabica MD - Family Medicine & Barry L. Scurran DPM - Podiatry and Podiatric Surgery & Gavin W.G. Chalmers DPM - Podiatry and Podiatric Surgery & Lesley Ryan MD - Family Medicine
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