Causes and Risk Factors of Vision Loss There are many causes and risk factors of vision loss, ranging from genetic conditions and chronic diseases to infections, trauma, and environmental exposure. Understanding the root cause helps guide effective treatment and prevention strategies. 9 Causes/Risks below: 1. Refractive errors (myopia, hyperopia, astigmatism, presbyopia) 2. Cataracts 3. Glaucoma 4. Diabetic retinopathy 5. Age-related macular degeneration (AMD) 6. Infections and trauma 7. Retinal detachment 8. Congenital and inherited disorders 9. Lifestyle and environmental risks Causes and Risk Factors of Vision Loss In South Africa, limited access to eye screenings, delayed care, and poor diabetes control are major contributors to preventable blindness. 👉 [Next: Diagnosis and Eye Health Assessments]