If you have diabetes, your blood sugar levels are too high. Over time, this can damage your nerves or blood vessels. Nerve damage from diabetes can cause you to lose feeling in your feet. You may not feel a cut, a blister or a sore. Foot injuries such as these can cause ulcers and infections. It is harder for your foot to heal if you do get a sore or infection.
HOW TO AVOID FOOT PROBLEMS
You can avoid foot problems: