A description of diabetes
Diabetes causes people to have too much sugar in their blood. This happens when people aren’t producing insulin in their bodies (Type 1) or when the body resists insulin (Type 2). Insulin is a hormone that helps reduce sugar (also called glucose) in the blood stream. Too much glucose can lead to serious health issues, affecting the heart, kidneys and eyes.
Diabetic eye diseases
Diabetic retinopathy is a serious concern for people with diabetes and the number-one cause of vision loss. If a person’s blood sugar level is not in control and remains high regularly, blood vessels in the eye can be damaged and hurt vision. This can possibly result in blindness.
Another concern is diabetic macular edema, which can occur when high blood sugar causes fluid to leak into the retina.