Diabetic Foot Care at Home: A Complete Guide for Singapore

Reviewed against the International Working Group on the Diabetic Foot (IWGDF) 2023 guidelines. This guide is educational and does not replace advice from your doctor or podiatrist.

Why do diabetic feet need special care?

Diabetes can reduce feeling in the feet (peripheral neuropathy) and narrow the blood vessels that supply them (peripheral arterial disease). Together they mean a small blister or cut can go unnoticed, heal slowly, and become infected. Around 1 in 4 people with diabetes will develop a foot ulcer in their lifetime — and most of those ulcers are preventable with a simple daily routine.

The 2-minute daily foot check

• Look at the tops, soles and between the toes — use a mirror or ask a family member for the soles.
• Find: redness, blisters, cuts, cracks, swelling, colour change, or skin that feels warmer in one spot.
• Feel inside your shoes before wearing them — pebbles and rough seams cause wounds you may not feel.
• Act: anything new that hasn't improved in 24–48 hours deserves attention (see the red flags below).

Daily washing and skin care

• Wash feet daily in lukewarm water (test with your elbow, not your foot) and mild soap. Pat dry thoroughly, especially between the toes.
• Moisturise the tops and soles daily to prevent cracking — but not between the toes, where trapped moisture encourages fungal infection.
• Trim nails straight across, never into the corners. If you have reduced feeling or thickened nails, have a podiatrist do it.

Footwear rules that prevent ulcers

• Never walk barefoot — indoors included.
• Choose covered shoes with a wide, deep toe box; break new shoes in gradually (1–2 hours at a time).
• Wear seam-free socks and change them daily.

What should I do if I find a cut or blister?

1. Cleanse gently with saline or a mild wound cleansing solution. Avoid harsh antiseptics like undiluted iodine or hydrogen peroxide on fragile skin.
2. Cover with a sterile dressing that keeps the wound moist but not soggy — e.g. a foam dressing for fluid, or an antimicrobial dressing if your nurse has advised one.
3. Offload — keep pressure off the area. Pressure is the main reason diabetic foot wounds fail to heal.
4. Monitor daily. If it is not clearly improving within 48 hours, see a doctor or wound nurse. Diabetic foot wounds deteriorate faster than normal wounds.

Red flags: see a doctor the same day

• Redness or warmth spreading from a wound, or a red streak up the foot or leg
• Pus, foul smell, or black/grey tissue
• Fever or feeling unwell with any foot wound
• A new deep ulcer, or bone/tendon visible
• A foot that suddenly becomes red, hot and swollen without a wound (possible Charcot foot — a medical emergency for your foot's structure)

Frequently asked questions

How often should I check my feet?

Every day, once a day. Most serious diabetic foot problems start as something small that was missed for a week.

Can I treat a diabetic foot ulcer myself?

No — a true ulcer (broken skin that isn't healing) needs professional assessment of blood supply, infection and pressure. Home care supports the plan your clinician sets; it doesn't replace it.

Which dressing is best for a diabetic foot wound?

It depends on how much fluid the wound produces and whether infection is present — that's a clinical decision. Commonly used families include foam, alginate & fibre, and antimicrobial dressings. Ask your wound nurse which family fits, then keep a small supply at home.

Does nutrition matter for healing?

Yes — protein, vitamin C, zinc and adequate calories all support tissue repair. Read our guide: 5 nutrients that help wounds heal.

Your home diabetic foot kit

A sensible minimum: saline or wound cleanser, sterile gauze, a few foam dressings, fixation tape, and a digital thermometer. EMIS+ carries clinically trusted brands used in Singapore hospitals — browse wound care essentials or ask our team what suits your care plan.

References: IWGDF Practical Guidelines on the prevention and management of diabetic foot disease (2023), iwgdfguidelines.org; American Diabetes Association Standards of Care in Diabetes — Foot Care.