Calluses and corns are areas of thickened skin that commonly develop in response to repeated pressure or friction, often on the feet and toes. Calluses typically form on weight-bearing areas like the soles. Corns are smaller, more concentrated, typically more painful, especially when located on the sole of the foot, on a bony prominence or between the toes. Without proper care, callus and corns can lead to discomfort, inflammation, difficulty walking, and in some cases, the development of a pressure ulcer, especially in diabetic patients. A chiropodist can safely reduce thickened skin, relieve pain, and address the underlying causes to help prevent recurrence and keep your feet healthy.