diabetic retinopathy is a slowly progressing condition that typically affects both eyes, and the chances of developing it increase the longer you have diabetes. in its earliest stages, there may be no symptoms — or only mild vision disturbances — and it’s often diagnosed during routine eye exams.
as it progresses, symptoms include blurry vision, blind spots, vision that fluctuates throughout the day as blood sugar rises and falls, and floaters, small dark shapes that drift across your vision, although those can have many other causes.
people living with both type 1 and 2 diabetes are at risk for the condition, and 25 times more likely than the general population to become blind. other risk factors include high blood pressure, high cholesterol, being a smoker, having a black, hispanic or indigenous heritage, or a first-degree relative with diabetes.
diabetes does run in hooey’s family, and he himself was diagnosed with type 1 at age seven. he learned to give himself insulin injections and, despite his diabetes, grew up healthy and athletic, even winning a college baseball scholarship. he had regular eye exams because he wore glasses, so he was somewhat surprised when he was diagnosed with diabetic retinopathy.