Diabetic foot ulcers are common complications of diabetes that can lead to serious infections and even amputation if untreated. Early care is essential.
A diabetic foot ulcer is a sore or wound on the foot caused by nerve damage and poor blood flow in diabetes. It often forms due to unnoticed trauma or pressure.
Peripheral neuropathy (loss of sensation) Peripheral vascular disease (poor blood circulation) Foot deformities and ill-fitting shoes Trauma or pressure injuries
Non-healing sores or wounds on the foot Redness, swelling, or warmth around the wound Drainage or foul smell from the ulcer Possible fever or flu-like symptoms if infection develops
Inspect feet daily for cuts or blisters Wear properly fitting shoes Keep blood sugar under control Regular foot exams by healthcare providers
Clean and dress the wound regularly Offload pressure from the ulcer (e.g., special footwear or casts) Treat infections promptly with antibiotics Maintain good blood sugar control to aid healing
Signs of infection: increased redness, swelling, pain, or pus Non-healing ulcers after several weeks Fever or spreading redness around the foot.
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Diabetic foot ulcers require early detection and multidisciplinary care to prevent complications. Regular foot care and medical follow-up are key to protecting your feet.