Use pads, arch supports, or other orthotics your doctor recommends. Keep calluses from building up. You can soak your feet and gently rub the area with a pumice stone. Get to a healthy weight.

State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu , Sichuan ...