Diabetes & Your Feet
Protecting Your Feet Starts with Daily Care
Diabetes can affect circulation and nerve health in your feet — but with the right care, most problems are preventable
How Diabetes Affects the Feet
High blood sugar levels from diabetes can lead to serious health issues, including complications that affect your feet. Many people with diabetes experience nerve damage or poor circulation, both of which increase the risk of sores, infections, and slow-healing wounds.
When left untreated, even small foot injuries can become serious infections that may lead to tissue damage or, in severe cases, amputation. The good news is that most diabetes-related foot problems can be prevented with proper care, regular checkups, and early treatment.
Nerve Damage (Diabetic Neuropathy)
Diabetic neuropathy causes a loss of feeling in the feet. Without normal sensation, you may not notice pain, temperature changes, or injuries — allowing small wounds to worsen or become infected.
Over time, nerve damage can also change the shape of your feet and toes, making it harder to find properly fitting shoes. Ill-fitting shoes can rub and create sores that develop into ulcers if untreated.
To protect your feet:
- Check your feet daily for redness, swelling, or cuts.
- Avoid walking barefoot.
- Wear shoes that fit comfortably without rubbing.
- Keep skin moisturized to prevent cracks and calluses.
Peripheral Vascular Disease (PVD)
Peripheral vascular disease occurs when the arteries narrow and blood flow to the feet is reduced. This makes it difficult for sores or injuries to heal and increases the risk of infection.
Common signs of poor circulation include:
- Swelling in your ankles or feet
- Slow-healing wounds
- Cold or pale skin color
Improving circulation may include:
- Light exercise such as walking
- Managing blood sugar and blood pressure
- Quitting smoking
- Taking medications or, in severe cases, surgery to restore blood flow
Treatment and Prevention
Diabetes-related foot problems can often be managed or prevented with proper self-care and medical guidance.
Tips for healthy diabetic foot care:
- Keep your blood sugar under control through diet, exercise, and medication.
- Wear supportive shoes and clean, dry socks every day.
- Avoid cutting calluses or corns yourself.
- Treat any cut, sore, or blister right away.
- See your podiatrist regularly for foot exams.
If you notice pain, numbness, or a wound that won’t heal, contact our office immediately. Early treatment helps prevent complications and keeps you mobile and healthy.

