Diabetes can impact the health of your entire body, including the skin. As the largest organ in the body, your skin has many functions, like protecting you from infection, UV rays, and injury. There are a few different skin conditions linked with diabetes. Some changes in the skin may happen before diabetes is even diagnosed. Fortunately, if recognized early, most skin problems can be effectively treated. Causes of Diabetes-Related Skin Problems Skin conditions are seen in almost 30% of people with diabetes. Hyperglycemia, or high blood glucose levels, can happen with uncontrolled diabetes. This condition is linked with many complications, both microvascular and macrovascular. Microvascular complications are related to the very small blood vessels in the body. Changes in the small blood vessels can impact the eyes and kidneys. Macrovascular complications refer to damage in the larger blood vessels, like the arteries that move blood away from the heart. Together, microvascular and macr...