Diabetes is a chronic disease, affects our vessels and nerves especially our nerves in the feet if we have damage to our nerves, that takes away our feeling in your feet. Diabetes may also reduce blood flow to the feet, making it harder to heal an injury or resist infection. Because of these problems, you may not notice a foreign object in your shoe. As a result, you could develop a blister or a sore. This could lead to an infection or a non-healing wound that could put you at risk for an amputation.
What I have noticed in my clinical practice is most of the time physicians not paying attention to feet care, I believe many complications of diabetes can be prevented if we pay attention to these generation precautions regarding feet care.