is itchy skin a sign of diabetes
Dry and itchy skin in diabetics is primarily caused by high blood sugar. The body pulls moisture from tissues to try to counteract the increase in glucose levels, and can leave the skin dry and irritated. Other causes of itching are caused by fungal or yeast infections, diabetic neuropathy and poor circulation. Nerve damage can reduce the body's ability to sweat, drying out the skin. Poor circulation, neuropathy and infections can cause numerous problems in the extremities of diabetics, especially the feet.