People with diabetes are of a high risk. The increased blood sugar levels can lead to nerve damage in the feet resulting in the loss of sensation.
Therefore, any trauma or injury to the foot may not be felt leading to more serious problems such as ulceration. Blood vessels are also affected and restricted blood supply to the foot can result in cold, painful feet and delay healing, therefore increasing the risk of infection.
A regular diabetic foot check will highlight an impaired circulation and nerve supply.
