How can diabetes hurt my skin?
Diabetes can hurt your skin in two ways:
- If your blood glucose is high, your body loses fluid. With less fluid in your body, your skin can get dry. Dry skin can be itchy, causing you to scratch and make it sore. Also, dry skin can crack. Cracks allow germs to enter and cause infection. If your blood glucose is high, it feeds germs and makes infections worse. You may get dry skin on your legs, feet, elbows, and other places on your body.
Drinking fluids helps keep your skin moist and healthy.
- Nerve damage can decrease the amount you sweat. Sweating helps keep your skin soft and moist. Decreased sweating in your feet and legs can cause dry skin.

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