Diabetic foot is a term used to describe a number of foot problems that can occur in people with diabetes. These problems can range from minor skin problems to serious infections and amputations. How does diabetic foot occur? Many factors can cause diabetic foot, including: Other risk factors for diabetic foot include: How to prevent diabetic foot A number of things that people with diabetes can do to prevent diabetic foot, including: Treatment for diabetic foot Treatment for diabetic foot will depend on the severity of the problem. For minor problems, such as dry skin or calluses, over-the-counter products may be helpful. For more serious problems, such as ulcers or infections, prescription medications or surgery may be necessary.