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Diabetic Foot Ulcer Dressing at Home: Practical Guidance for Families
Why do diabetic foot ulcers heal slowly, how is dressing done at home and which signs mean an emergency? A guide for people with diabetes and their families.
Contents
Over the years, diabetes affects nerves and small blood vessels. Many people with diabetes therefore do not notice a small cut, a rubbing shoe or a blister on the foot until it has grown or become infected. A diabetic foot ulcer can be controlled with regular, correct dressing, but it must never be neglected.
Why do these wounds heal slowly?
- Neuropathy: loss of feeling means the person keeps walking on the wound.
- Poor circulation: tissues receive too little oxygen.
- High blood sugar: weakens the immune response.
- Foot deformities: calluses and hammer toes create pressure points.
Basic steps of home dressing
- Wash hands and wear sterile gloves.
- Remove the old dressing gently, moistening it with saline if stuck.
- Clean the wound with saline; avoid iodine, hydrogen peroxide or cologne unless prescribed.
- Assess size, colour, discharge and smell; record measurements.
- Apply a dressing suited to the wound.
- Remind the patient to keep weight off the foot.
| Wound condition | Common dressing type | Purpose |
|---|---|---|
| Dry, superficial | Hydrogel, thin foam | Maintain a moist healing environment |
| Moderate to heavy discharge | Foam, alginate | Absorb exudate |
| Suspected infection | Silver dressings (on medical advice) | Reduce bacterial load |
| Deep cavity | Filling materials | Heal from the base up |
Emergency signs
- Rapidly spreading redness around the wound
- Fever, chills or uncontrollable blood sugar
- Foul-smelling dark discharge
- A toe turning blue or black
Daily foot habits
- Check feet daily, using a mirror for the soles.
- Dry between the toes carefully.
- Cut nails straight; never remove calluses with a blade.
- Wear seamless socks and avoid walking barefoot.
We provide regular dressing visits across Yalova and, by arrangement, in Bursa, Istanbul and Kocaeli–Gebze, with podiatry and dietitian support when needed.
Frequently asked questions
How often should a diabetic foot ulcer be dressed?
It depends on discharge and dressing type; it can be daily or every two to three days, as decided by the nurse and physician.
Should I use iodine or hydrogen peroxide?
Not unless a doctor recommends it; these can damage healthy tissue. Saline is usually used for cleaning.
