By Dr Sumit Toor
What is Diabetic Foot?
Diabetic foot is a term used to describe foot problems that can happen to people living with diabetes. Over time, high blood sugar levels can cause two main issues: nerve damage and poor blood flow. Nerve damage means you might not feel a small cut or a blister on your foot. Poor blood flow means that if you do get a wound, it takes much longer to heal. By understanding these risks, you can take simple steps every day to keep your feet healthy.
Why Foot Care is Important
Taking care of your feet is one of the most important parts of managing diabetes. Without proper care, small problems like a tiny scratch or a blister can quickly turn into serious infections or deep sores called ulcers. In severe cases, these infections can lead to the need for amputation (removal of a toe or foot). The good news is that most of these serious complications can be prevented with simple, daily habits.
Warning Signs – When to See a Doctor
Check your feet every day. If you notice any of the following, please contact your doctor immediately:
- Redness or swelling that does not go away.
- Cuts, blisters, or wounds that are not healing.
- Numbness, tingling, or a burning sensation in your feet.
- Discharge, pus, or a foul smell coming from a wound.
- Blackening of the skin, which can be a sign of tissue damage.
Daily Foot Care Tips
Follow these simple steps every day to protect your feet:
- Wash your feet daily: Use lukewarm water and mild soap. Always test the water temperature with your elbow first to make sure it is not too hot.
- Dry thoroughly: Gently pat your feet dry, making sure to dry the areas between your toes to prevent fungal infections.
- Moisturize: Apply a thin layer of lotion or cream to the tops and bottoms of your feet to keep the skin soft. Do not put lotion between your toes.
- Trim nails carefully: Cut your toenails straight across and smooth the corners with a nail file. Do not cut them too short.
- Inspect your feet: Look at your feet every evening. Use a mirror or ask a family member for help if you cannot see the bottoms of your feet.
Do’s and Don’ts
✔ Do:
- Wear comfortable, well-fitting footwear at all times.
- Always check the inside of your shoes for pebbles, thorns, or rough edges before putting them on.
- Wear clean, dry cotton socks.
❌ Don’t:
- Do not walk barefoot, even inside your home or at places of worship.
- Avoid wearing tight shoes or slippers that pinch your feet.
- Do not try to treat corns or calluses yourself with blades or chemicals; see a specialist instead.
Footwear Advice
Choosing the right shoes is essential for protection. Look for footwear that is closed and has plenty of cushioning. Avoid high heels, pointed toes, or shoes with very hard soles. In the Indian climate, cotton socks are the best choice as they absorb sweat and keep your feet dry.
Blood Sugar Control
Maintaining healthy blood sugar levels is the best way to protect your feet from the inside out. When your sugar is well-controlled, your body can heal wounds faster and your nerves stay healthier. Follow your doctor’s advice on diet, exercise, and medication to keep your levels stable.
Regular Check-ups
Even if your feet look healthy, you should have a professional foot examination at least once a year. If you have had foot problems in the past, your doctor may want to see you more often.
Emergency Advice
If you notice a wound that is turning black, smells bad, or if you develop a high fever along with a foot injury, seek urgent medical care immediately. Early treatment saves limbs.
Your Daily Checklist
- Did I wash and dry my feet today?
- Did I check for any new cuts or redness?
- Am I wearing comfortable shoes and socks?
- Is my blood sugar on track?
Stay positive! By spending just five minutes a day on your feet, you are taking a giant step toward a healthy, active future