Diabetic foot is one of the most serious and potentially life-altering complications associated with diabetes mellitus. It typically manifests in the form of open wounds, ulcers, or persistent sores on the feet that heal very slowly—or sometimes do not heal at all. These wounds may seem minor at first, but when ignored or improperly treated, they can develop into deep infections that affect muscle, bone, and tissue. In the most severe cases, this can result in gangrene and ultimately lead to partial or complete amputation of the affected limb.
This condition primarily affects individuals who have been living with diabetes for many years, especially those with poorly managed type 1 or type 2 diabetes. The major contributors to diabetic foot problems are two common complications of diabetes: peripheral neuropathy and poor blood circulation. Neuropathy causes a loss of sensation in the feet, making it difficult to feel pain, pressure, or injuries. This means that cuts, blisters, or pressure sores can go unnoticed and untreated. At the same time, reduced blood flow to the lower limbs delays the healing process and increases the risk of infection.
Because of these factors, prevention and early detection are essential. People living with diabetes should inspect their feet every single day. This daily habit can significantly reduce the risk of complications. Look closely for signs of trouble—such as redness, swelling, cuts, cracks, or any areas of skin breakdown. Don’t forget to check between the toes, under the soles, and around the heels. Even small blisters or calluses can become dangerous if not treated properly.