<p>Each step you take involves a complex network of bones, muscles, tendons, and ligaments. This, combined with all of the weight they carry, explains why feet can have problems. To keep your feet healthy:</p><ul> <li> Examine your feet regularly</li> <li> Wear comfortable shoes that fit</li> <li> Wash your feet daily with soap and lukewarm water </li> <li> Trim your toenails straight across and not too short</li> </ul> <p>Your foot health can be a clue to your overall health. For example, joint stiffness could mean arthritis. Tingling or numbness could be a sign of diabetes. Swelling might indicate kidney disease, heart disease, or high blood pressure.</p> <p>Good foot care and regular foot checks are an important part of your health care. If you have foot problems, be sure to talk to your doctor. </p> <p class="">NIH: National Institute on Aging</p>