27/04/2026
A diabetic foot ulcer is an open sore or wound that occurs in people with diabetes mellitus, usually on the bottom of the foot. It’s a serious complication that can lead to infection and, in severe cases, amputation if not treated properly.
Diabetic foot ulcers develop a combination of factors ✍🏻:
1. Nerve damage (neuropathy): Reduced sensation means you may not feel pain from cuts, blisters, or pressure.
2. Poor blood circulation: Slows healing and increases risk of infection.
3.High blood sugar: Impairs immune response and wound healing.
4. Foot deformities or pressure points: Lead to skin breakdown.
Common signs📌 :
Open sore or wound (often painless)
Redness, swelling, or warmth
Drainage on socks or shoes
Bad odor (if infected)
Black tissue (in severe cases, indicating tissue death)
Risk factors :🧐
Long-standing or poorly controlled diabetes
Previous foot ulcers or amputations
Smoking
Peripheral artery disease
Poor foot hygiene or ill-fitting shoes
Treatment : 💡
Management depends on severity but usually includes:
1. Wound care: Cleaning, dressing, and removing dead tissue (debridement)
2. Offloading pressure: Special footwear, casts, or devices
3. Infection control: Antibiotics if needed
4. Blood sugar control: Essential for healing
5. Surgery: In severe cases (e.g., to remove infected tissue)
Prevention (very important)✨
Check your feet daily for cuts, blisters, or redness
Keep feet clean and moisturized (but not between toes)
Trim nails carefully
Wear properly fitting shoes
Avoid walking barefoot
Maintain good blood sugar control
Regular foot exams with a healthcare provider
