18/09/2026
Well worth a read !!!! A diabetic foot ulcer is an open wound on the foot of a person with diabetes. Nerve damage and poor blood circulation can make ulcers painless, slow to heal, and prone to serious infection.
π£ Common Signs
β A slow-healing or non-healing sore
β Open wound, usually on the sole, toes, heel, or pressure points
β Callus, blister, or cracked skin around the ulcer
β Redness, swelling, warmth, or tenderness around the wound
β Drainage, pus, staining, or an unpleasant odor
π£ Reduced Pain Can Be Misleading
β Diabetic neuropathy may reduce pain and normal warning sensations
β A serious ulcer can therefore be almost painless
β Feet should be inspected regularly even when there is no discomfort
π£ Poor Circulation Signs
β Skin may become pale, bluish, dark, or unusually cold
β Foot pulses may be weak
β Poor blood flow makes healing slower and increases the risk of tissue damage
π£ Signs of Infection
β Increasing redness or warmth
β Swelling or worsening pain
β Pus or foul-smelling drainage
β Fever or feeling generally unwell
β Infection can spread to deeper tissues or bone
π£ Management
β Every diabetic foot ulcer needs prompt medical assessment
β Remove pressure from the ulcer using special footwear, casts, or other off-loading devices
β Clean the wound and use appropriate dressings under medical guidance
β Dead or infected tissue may need debridement
β Antibiotics are used when there is clinical infection, not routinely for every ulcer
π£ Assess Blood Flow
β Poor circulation may require vascular testing
β Some patients need procedures to restore blood flow
β Severe ischemia can threaten the foot or limb
π£ Control Diabetes & Risk Factors
β Keep blood glucose within the recommended target range
β Stop smoking
β Maintain good nutrition
β Wear properly fitting footwear
β Check both feet every day for cuts, blisters, redness, or swelling
π£ Seek Urgent Medical Help If
β Redness or swelling is rapidly spreading
β Fever, pus, or foul odor develops
β The wound becomes deep or bone is visible
β Skin turns black or develops gangrene
β The foot becomes suddenly cold, pale, or very painful.