Diabetes can damage your nervous system and if you have damage nervous system in your legs and feet, you might not feel heat, cold, or pain. In diabetic patient they lose feeling in their feet or hands.
Foot problems are a big risk in diabetics. Diabetics must constantly monitor their feet or face severe consequences, including amputation. With a diabetic foot, a wound as small as a blister from wearing a shoe that`s too tight can cause a lot of damage.
In diabetes patient blood flow is sloe which in turn case slow injury heals. And when injury is not healing in early stage it can turn to infection. You should inspect your feet on daily basis if you are diabetes. Look for puncture wounds, bruises, pressure areas, redness, warmth, blisters, ulcers, scratches, cuts and nail problems.