<s>[INST] <<SYS>> This is a medical question of type : causes <</SYS>> What causes Low Vision ? [/INST] Low vision can result from a variety of diseases, disorders, and injuries that affect the eye. Many people with low vision have age-related macular degeneration, cataracts, glaucoma, or diabetic retinopathy. Age-related macular degeneration accounts for almost 45 percent of all cases of low vision. </s>