How High Sugar Levels Harm Eye Health Diabetes Is a major health problem that can slowly damage different organs, particularly the eyes. Most people are unaware that poorly managed diabetes can gradually affect eyesight and may even cause permanent vision loss if ignored. Knowing the impact of diabetes on eye https://www.deviantart.com/eyeheal12/journal/How-High-Blood-Sugar-Can-Lead-to-Eye-Damage-1335621302