24/01/2026
DRY GANGRENE.
Dry gangrene is a serious medical condition where body tissue dies due to poor blood supply. It usually affects the toes, feet, fingers, or hands and develops slowly.
Key signs to watch for:
Dark brown, purple, or black skin
Dry, shriveled, or wrinkled appearance
Coldness in the affected area
Numbness or loss of sensation
Pain at early stages (may disappear later)
Common causes:
Diabetes
Peripheral arterial disease (poor circulation)
Smoking
Long-standing high blood pressure
Atherosclerosis (blocked arteries)
Why early care matters Dry gangrene does not spread fast, but delayed treatment can lead to infection, amputation, or death. Early hospital care can save the limb and life.
Prevention tips:
Control blood sugar if diabetic
Stop smoking
Check feet and hands daily
Treat wounds early
Manage blood pressure and cholesterol
👉 If you notice black or dead skin, seek medical care immediately.
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