Corns and Callus
Corns & Calluses are thick, hardened layers of skin that develop when your skin tries to protect itself against friction and pressure and causes discomfort.
If you have diabetes or another condition that causes poor blood flow to your feet, you're at a greater risk of complications.
Symptoms
Corn
Callus
Callus
Corns are smaller than calluses and have a hard center surrounded by inflamed skin. Corns tend to develop on parts of your feet that don't bear weight, such as the tops and sides of your toes and even between your toes. They can also be found in weight-bearing areas. Corns can be painful when pressed.
Callus
Callus
Callus
Calluses are rarely painful. They usually develop on the soles of your feet, especially under the heels or balls, on your palms, or on your knees. Calluses vary in size and shape and are often larger than corns.