Diabetes can damage the nerves and blood vessels of the feet. When feeling is lost, small injuries go unnoticed and can turn into ulcers, so careful daily foot care matters.
Daily care
- Look at both feet every day, including between the toes and the soles, using a mirror if needed.
- Wash and dry the feet gently, and keep the skin moisturised but not between the toes.
- Never walk barefoot, and check inside shoes before wearing them.
- Wear well-fitting shoes and socks without tight seams.
- Do not cut calluses or use sharp tools yourself.
When to see a doctor quickly
A sore, blister, new swelling, redness, warmth or a change in the shape of the foot needs prompt assessment.
What is Charcot foot?
In Charcot foot, numb bones and joints in the midfoot or ankle weaken and gradually collapse, often with a warm, swollen, painless foot. Early treatment with offloading, usually in a cast, can protect the foot. When the foot has become deformed or unstable, reconstruction can restore a shape that fits a shoe, for example by correcting the midfoot with an osteotomy and fusing the ankle and heel (TTC fusion).
Good sugar control, stopping smoking and regular foot checks are the foundation of keeping the feet healthy.
The information on this website is for health education and does not replace a medical examination or direct consultation.
← All articles