Maybe you nicked your skin while trimming your toenails, got a blister from new shoes, or noticed a crack in your heel. It seems minor, so you might not think twice about it. Why is even a small foot cut dangerous when you have diabetes?
But when you have diabetes, even a small break in the skin deserves attention. An injury you barely notice can sometimes develop into a wound or infection.
November is National Diabetes Month, and at My Chicago Foot Expert, we want to explain why daily foot care matters alongside managing your blood sugar.
Why Might You Not Feel a Cut on Your Foot?
Diabetes can damage the nerves in your feet over time. This condition, called peripheral neuropathy, may reduce your ability to feel pain, pressure, or temperature changes.
Not everyone with diabetes develops neuropathy. If you do, however, you might notice:
- Numbness: Your toes or soles feel less sensitive than usual.
- Tingling or burning: You experience unusual prickling or warmth.
- Unnoticed injuries: You find a blister or cut without knowing when it happened.
Understanding when foot numbness may signal neuropathy is important because a wound doesn’t have to hurt to need care.
Why Can a Small Foot Cut Become Serious?
Healing depends on healthy circulation and your body’s ability to fight infection. Diabetes can affect both.
Some people with diabetes develop peripheral arterial disease, which limits blood flow to the feet. Elevated blood sugar can also make infections harder to fight. If neuropathy prevents you from noticing an injury, the problem may worsen before you discover it.
These complications don’t happen to everyone with diabetes, but they explain why diabetes and foot health require special attention.
What Everyday Foot Problems Can Break the Skin?
A serious wound doesn’t always begin with a dramatic injury. Watch for these common problems:
Cracked heels: Dry skin can split into heel fissures, creating openings where bacteria may enter.
Thick calluses: Corns and calluses form where skin experiences repeated pressure. Damage can develop beneath a callus, especially when sensation is reduced.
Ingrown toenails: An ingrown toenail can break the surrounding skin and increase the risk of infection.
If you have diabetes, don’t try to cut away calluses or dig out an ingrown nail yourself.
How Can You Protect Your Feet Every Day?
A quick daily routine can help you spot problems early:
- Check your feet: Look at the soles, heels, toes, and between your toes. Use a mirror or ask for help if needed.
- Inspect your shoes: Make sure there are no pebbles, rough seams, or other objects inside.
- Wear protective footwear: Choose properly fitting shoes and avoid walking barefoot.
- Moisturize dry skin: Apply lotion to your feet but keep the spaces between your toes dry.
Found a cut or blister? Gently clean it with mild soap and water, cover it with a clean dressing, and avoid putting pressure on it. Don’t pop blisters, use harsh antiseptics, or remove damaged skin yourself.
Contact your podiatrist promptly, even if the area doesn’t hurt.
When Does a Foot Wound Need Urgent Care?
Increasing redness, warmth, swelling, drainage, a bad odor, or darkening skin can signal a complication. Seek urgent medical attention for rapidly spreading redness, fever, blackened tissue, or signs of a serious infection.
At My Chicago Foot Expert, we can evaluate a wound and recommend care based on your needs. Don’t wait for pain to tell you something is wrong.
For any questions about foot health and wellness, reach out to the tenured staff at My Chicago Foot Expert by calling (773) 561-8100 or by clicking here to schedule an appointment with Cook County podiatrist Stavros O. Alexopoulos, DPM, in our new, comfortable Chicago office, located at 5015 N Paulina Street, Suite #217.