How Uncontrolled Diabetes Can Damage The Eyes Diabetes is a major health problem that can slowly damage different organs, particularly the eyes. Uncontrolled blood sugar can silently harm vision and may result in blindness if not treated on time. Awareness about diabetic eye complications can help prevent serious vision problems https://www.deviantart.com/eyeheal12/journal/How-High-Blood-Sugar-Can-Lead-to-Eye-Damage-1335621302