Foot screenings are important for people with diabetes because they help prevent serious foot problems. High blood sugar can damage nerves and reduce blood flow, so injuries may not be felt and may heal slowly. If problems are not found early, they can lead to infections or sores. During a foot exam, a health‑care provider checks the skin and nails, tests feeling in the feet, and checks blood flow.
Most people with diabetes should have a foot check once a year, and some may need them more often. You can also protect your feet at home by checking them daily, wearing well‑fitting shoes, not walking barefoot, and keeping your feet clean and dry. Regular foot care helps keep your feet healthy.