For people with diabetes, foot care isn’t optional — it’s essential. Diabetic neuropathy (nerve damage) and reduced circulation mean that small foot problems can escalate quickly into serious complications. This guide covers the daily habits, tools, and warning signs that every person with diabetes needs to know.
Why Foot Care Is Critical for Diabetics
Diabetes affects the feet in two important ways:
1. Peripheral Neuropathy (Nerve Damage)
High blood glucose over time damages the nerves in the feet and legs. This reduces sensation — meaning cuts, blisters, and pressure sores can develop and worsen without you feeling them. A small blister that a non-diabetic would notice and treat in a day can go undetected for a week in someone with significant neuropathy.
2. Poor Circulation (Peripheral Arterial Disease)
Diabetes can narrow and harden the blood vessels that supply the feet. Reduced blood flow means slower healing and a higher risk of infection. Minor wounds that would heal in days for a healthy person may take weeks — or may not heal properly at all without medical intervention.
Together, these two factors make daily foot inspection and care non-negotiable for anyone with diabetes, particularly those with established neuropathy.
Daily Diabetic Foot Care Routine
Inspect Your Feet Every Day
Every morning or evening, visually inspect both feet — top, bottom, between the toes, and around the heels. Look for:
- Cuts, scrapes, or puncture wounds
- Blisters or areas of skin breakdown
- Redness, swelling, or warmth (signs of infection or pressure)
- Discolouration (dark patches can indicate poor circulation)
- Changes in nail colour or texture (possible fungal infection)
- Dry, cracked skin — especially at the heels
Use a mirror to see the bottom of your feet if bending is difficult, or ask someone to check for you. Report anything unusual to your healthcare provider promptly — don’t wait to see if it resolves on its own.
Wash Feet Daily
Wash feet in lukewarm water (test with your elbow or a thermometer — not your feet, since sensation may be reduced). Use mild soap. Wash gently between the toes. Dry thoroughly — particularly between the toes — as moisture trapped there can cause fungal infections and skin breakdown.
Never soak feet in hot water. Hot water increases burn risk when sensation is impaired, and prolonged soaking (more than 5–10 minutes) can soften skin too much, increasing breakdown risk. If you do soak, keep it brief and always test the temperature carefully.
Moisturise — But Not Between Toes
Apply a rich foot cream to the tops and soles of your feet daily. Dry skin on diabetic feet cracks easily, and cracks are entry points for infection. Use a urea-based cream (10–15%) for dry or callused areas.
Do not apply cream between the toes. This area is already prone to moisture retention; adding cream can promote fungal growth. Keep this area clean and dry.
Trim Nails Carefully
Trim toenails straight across — never rounded at the corners, which increases ingrown toenail risk. Cut to the natural shape of the toe, not shorter. File sharp edges smooth. If your nails are very thick or discoloured, or if you have limited vision or dexterity, have a podiatrist trim them. Never cut nails too short — this is one of the most common causes of diabetic foot wounds.
Using a Callus Remover Safely with Diabetes
Callus management is important for diabetics — pressure concentrates under calluses, which can lead to ulcers beneath them. However, removal must be done carefully:
- Use an electric callus remover on the fine/low setting only
- Work for no more than 60–90 seconds per area — less than the standard recommendation for non-diabetic users
- Inspect the skin immediately after each session — look for any redness, rawness, or breaks in the skin
- Never use the coarse roller head on thin or fragile skin
- Never attempt to remove calluses on areas that are already discoloured, warm, or show any signs of skin breakdown
- If you have significant neuropathy, have calluses managed by a podiatrist — the tactile feedback that tells you when to stop may be unreliable
For more detail on safe technique, see our guide on how to use an electric callus remover.
Footwear for Diabetics
- Wear shoes at all times — never walk barefoot, indoors or outdoors. Even a small stone or rough floor can cause an unnoticed injury.
- Choose well-fitted, cushioned footwear — shoes should have a wide toe box and no seams that press against the toes. Diabetic shoes with extra depth and removable insoles are available specifically for this need.
- Check the inside of shoes before putting them on — feel for foreign objects, rough areas, or anything that could cause pressure or abrasion.
- Wear seamless socks — seams in socks can create friction points that cause wounds in people with neuropathy. Diabetic socks (seamless, moisture-wicking, non-constrictive) are worth the investment.
- Never wear open-toed shoes or sandals as everyday footwear — too much injury risk.
Warning Signs That Need Immediate Medical Attention
Contact your doctor or podiatrist immediately if you notice:
- Any wound that doesn’t start healing within 24–48 hours
- Increasing redness, warmth, or swelling around any wound
- Discharge or foul smell from any area of the foot
- Black or dark patches of skin (possible gangrene — emergency)
- Fever alongside a foot wound
- New or worsening numbness, tingling, or burning sensation
- A wound that is deepening rather than healing
Diabetic foot complications are the leading cause of non-traumatic lower limb amputation worldwide — but the vast majority of amputations are preventable with early intervention. Do not wait.
Frequently Asked Questions
How often should a diabetic see a podiatrist?
At least once a year for a comprehensive foot exam — more frequently (every 3–6 months) if you have established neuropathy, circulation problems, or a history of foot ulcers. Many people with diabetes benefit from quarterly podiatry visits for nail trimming and callus management alone.
Can diabetics use foot scrubs or pumice stones?
With caution. Light use of a fine-grit buffer or gentle foot scrub on non-sensitive areas is generally acceptable for diabetics with mild or no neuropathy. Aggressive pumice stone use is not recommended — the pressure and friction are hard to control and can cause abrasion. Always inspect the skin immediately after any exfoliation.
Is it safe for diabetics to soak their feet?
Short, lukewarm soaks (5–10 minutes maximum, water temperature carefully checked) are generally safe for diabetics without active foot wounds. Prolonged soaking, hot water, and soaking over any broken skin are all contraindicated. When in doubt, ask your healthcare provider.
What moisturiser is best for diabetic feet?
Look for urea-based creams (10–15% urea) or creams containing glycerin, shea butter, or lactic acid. Specifically formulated diabetic foot creams are available and are a good choice. Avoid anything with alcohol high on the ingredients list — this will dry skin further.
Why do diabetics get more calluses?
Neuropathy alters gait and weight distribution, creating abnormal pressure points that stimulate callus formation. Reduced sweat gland function (also caused by neuropathy) means the skin is drier than normal, accelerating callus buildup. Regular moisturising and careful callus management are particularly important for this reason.