3.High: Skin Problems
Your body takes water from all over to get rid of extra blood sugar. That may cause dry, itchy, cracked, skin, especially on your legs, elbows, feet, and hands. In time, high glucose levels also can damage nerves. This is called diabetic neuropathy. It can make it harder for you to feel cuts, wounds, or infections. Without treatment, they can become bigger problems, like the loss of a toe, foot, or part of your leg.
4.High: Vision Problems
Your body may pull fluid from the lenses in your eyes, which makes it harder to focus. And high blood sugar can damage blood vessels on the back part of your eye (retina). That can cause long-term vision loss and even blindness.
