Diabetic Foot Care: Daily Habits to Prevent Complications

Reviewed by Dr Asma

When people think about diabetes, they usually think about blood sugar. Few realise that the feet are among the first places to suffer. High sugar over many years can damage nerves and blood vessels, so a small blister or crack that would heal in days in a healthy person can turn into a serious wound for someone with diabetes. The encouraging part is that most foot problems are preventable with a few simple daily habits. This guide explains why diabetes harms the feet and how to look after them properly.

Why are feet at risk in diabetes?

Two problems work together. First, neuropathy: damaged nerves reduce feeling, so you may not notice a cut, a stone in the shoe or a burn from hot water. Second, poor circulation: narrowed blood vessels slow healing and make infections harder to fight. Add dry, cracked skin and sugar levels that stay high, and even minor injuries can become ulcers. Neglected ulcers are a leading reason for amputations, which is why prevention matters so much.

Warning signs to watch for

• Tingling, burning, numbness or pins and needles in the feet
• Loss of feeling, or feet that do not feel hot or cold
• Dry skin, deep cracks in the heels or peeling
• Corns, calluses, blisters or ingrown toenails
• Redness, swelling, warmth or a bad smell
• Cold feet, shiny skin, hair loss on the toes or pain in the calves when walking
• Any wound, ulcer or discoloured toe that is slow to heal

Daily foot care routine

1. Check your feet every day

Look at the tops, soles, heels and between the toes. Use a mirror, or ask a family member for help if you cannot bend easily. Look for cuts, blisters, redness, swelling and colour changes.

2. Wash and dry carefully

Wash your feet daily with lukewarm water and mild soap. Test the water with your elbow, not your foot, because numb feet can be scalded without you knowing. Dry gently, especially between the toes, since moisture there encourages fungal infection.

3. Moisturise, but not between the toes

Dry skin cracks easily, and cracks let germs in. Apply a good moisturiser on the tops and soles, and keep the gaps between the toes dry. Our dry skin and cracked heels section has creams for this purpose. If you have deep cracks or open skin, speak to your doctor first.

4. Trim nails with care

Cut nails straight across and file the edges smooth. Do not cut into the corners. If your nails are thick, or your eyesight is poor, ask a podiatrist or nurse to do it.

5. Never walk barefoot

Not at home, not on the roof, not at the mosque or on the beach. Wear clean cotton socks without tight elastic and change them every day.

6. Choose the right shoes

Shoes should be soft, roomy and well cushioned, with enough space for the toes. Avoid pointed shoes, high heels and tight sandals with thin straps. Shake out your shoes and feel the inside before wearing them. Buy shoes in the afternoon when feet are slightly swollen, and break new pairs in slowly.

7. Skip risky home treatments

Do not use hot water bottles, heaters or heating pads on your feet. Do not cut corns or calluses with a blade, and avoid strong chemical corn removers. Let a healthcare professional handle them.

Keeping blood sugar in range

Good foot care works best together with good sugar control. Check your sugar regularly, take medicines as prescribed and follow your meal plan. A reliable home meter makes this easier, so see our glucometer buyer guide and options such as the Certeza Glucometer GL110. You can also explore our diabetes care category. Stopping smoking is equally important, because smoking narrows blood vessels and slows healing. If you are not sure whether you have diabetes, read about the early signs of diabetes.

When to see a doctor

Do not wait for a foot problem to get worse. See a doctor the same day for:

• A cut, blister or sore that does not start to heal within a day or two
• Redness spreading up the foot, swelling, pus or a bad smell
• A black or blue toe, or skin that turns pale and cold
• Fever with a foot wound
• New numbness, burning pain or sudden change in the shape of the foot

People with diabetes should also have their feet examined by a doctor at least once a year, and more often if they already have nerve damage or foot problems.

Frequently asked questions

Can diabetic foot problems be reversed?

Early nerve damage may stabilise with good sugar control, but it is often not fully reversible. This is why early care and regular checks are so important.

Is it safe to soak my feet?

Long soaks can dry and soften the skin too much. A short wash with lukewarm water is better.

Can I use foot massagers and hot compresses?

Be careful. Reduced feeling makes burns easy. Always ask your doctor first.

Are diabetic shoes necessary?

They are very helpful for people with nerve damage, deformities or past ulcers. Your doctor can advise what suits you.

Disclaimer: This article is for general information only and is not a substitute for professional medical advice, diagnosis or treatment. Always consult a qualified doctor before changing your diabetes care or using any medicine.