04/02/2026
Here are the stages of diabetic foot, with details on how the condition can progress if not properly managed:
π©Ί Stage 1: Nerve Damage (Peripheral Neuropathy)
Cause: High blood sugar damages the nerves in the feet.
Symptoms:
Numbness or tingling in the feet
Burning or shooting pain
Decreased ability to feel heat, cold, or pain
Danger: You may not feel cuts, blisters, or injuries β allowing infections to start unnoticed.
π©Ή Stage 2: Minor Injuries and Skin Changes
What happens: Because of poor sensation and circulation, small wounds heal slowly.
Signs:
Dry, cracked skin
Calluses or corns
Minor cuts or blisters
Risk: These can easily become open wounds (ulcers) if not treated.
β οΈ Stage 3: Foot Ulcers
What happens: Open sores develop, usually on pressure points (heels, toes, or soles).
Signs:
Non-healing wound with discharge
Bad odor
Swelling or redness around the wound
Note: Ulcers can lead to deep infections if untreated.
π¦ Stage 4: Infection and Abscess Formation
What happens: Bacteria infect the wound and may spread to deeper tissues.
Signs:
Pus, foul smell, redness spreading up the leg
Fever or feeling unwell
Increased pain and swelling
Risk: Infection can reach bones (osteomyelitis).
π©Έ Stage 5: Gangrene (Tissue Death)
What happens: Severe infection or poor circulation causes tissue to die.
Signs:
Black, foul-smelling tissue
Cold or numb foot
No pulse in the affected area
Emergency: May require amputation to prevent spread of infection.
π¨ Prevention Tips
Keep blood sugar well controlled.
Inspect your feet daily for cuts, redness, or swelling.
Wash and dry feet carefully; moisturize dry skin.
Wear proper footwear (avoid tight shoes or walking barefoot).
See a doctor or podiatrist immediately for any wound or change in color.