I went to my optometrist yesterday and he said it looks like I have damage to my macula. I am 28 years old. I'm not a welder and don't recall being exposed to any intense light. He gave me a chart to test whether my macula will degenerate further and told me to take a multivitamin for prevention. My question is: Is degeneration possible from intense light? Could there be another reason for my macula is damaged? He didn't refer me to an ophthalmologist. But he gave me reason for worry.