Corns and Calluses
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- Corns and Calluses Overview
- Corns and Calluses Causes
- Corns and Calluses Symptoms
- When to Seek Medical Care
- Exams and Tests
- Corns and Calluses Treatment
- Self-Care at Home
- Medical Treatment
- Next Steps
- Follow-up
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- Outlook
- Synonyms and Keywords
- Authors and Editors
Corns and Calluses Overview
A callus (tyloma) is an area of skin that thickens after exposure to repetitive forces in order to protect the skin. A callus may not be painful. When it becomes painful, treatment is required.
When a callus develops a mass of dead cells in its center, it becomes a corn (heloma). Corns generally occur on the toes and balls of the feet. Calluses occur on the feet, hands, and any other part of the skin where friction is present.
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Corns and Calluses
Diabetic Foot Care Overview
Diabetes mellitus (DM) represents several diseases in which high blood glucose levels over time can damage the nerves, kidneys, eyes, and blood vessels. Diabetes can also decrease the body's ability to fight infection. When diabetes is not well controlled, damage to the organs and impairment of the immune system is likely. Foot problems commonly develop in people with diabetes and can quickly become serious.
- With damage to the nervous system, a person with diabetes may not be able to feel his or her feet properly. Normal sweat secretion and oil production that lubricates the skin of the foot is impaired. These factors together can lead to abnormal pressure on the skin, bones, and joints of the foot during walking and can lead to breakdown of the skin of the foot. Sores may develop.
- Damage to blood vessels and impairment of the immune system from diabetes make it difficult to heal these wounds. Bacterial i...
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Corns »
Corns, also referred to as clavi, are painful, hyperkeratotic papules of the skin that develop in response to excess pressure on the bony prominences of the feet and toes.
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