How Diabetes Can Affect Your Vision High Blood sugar caused by diabetes can impact several body parts, including the eyes. Most people are unaware that poorly managed diabetes can gradually affect eyesight and may even cause permanent vision loss if ignored. Awareness about diabetic eye complications can help prevent serious https://www.deviantart.com/eyeheal12/journal/How-High-Blood-Sugar-Can-Lead-to-Eye-Damage-1335621302