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Because you have diabetes, your feet have fewer defenses against everyday wear and tear. Reduced sensation may mean that you are not able to feel injuries. Reduced blood flow may prevent injuries from healing. In fact, even a minor injury may quickly progress to serious infections.
When you have diabetes, daily wear and tear can take its toll on your feet, especially in areas that absorb the most pressure. Because of poor blood circulation or loss of feeling in your feet, even a minor problem, such as a tiny break in your skin, may develop into a serious infection.
Damaged nerves may make it difficult to feel pain, pressure, heat and cold. You may not notice irritated skin, pain, or pressure caused by collapsing joints.
Blocked blood vessels bring fewer nutrients to your feet. Without nourishment, sores may not be able to heal.
Weakened bones may slowly shift, causing your foot to become deformed and changing the way your foot distributes pressure.
Collapsed joints, especially a collapsed arch, can no longer absorb pressure. The surrounding skin may begin to break down.
Broken-down skin, caused by too much pressure coming from either the outside or inside of your foot, can lead to sores or, if if bacteria is present, infections.
