There are a number of good articles on eye vitamins on this website. I wrote one about the extraordinarily high volume of Zinc in some eye vitamins. The gov. daily recommendation is 40 g and one of the popular eye vitamins has 80 g. Some are highly sensitive to Zinc. Asking your doctor might be your first recourse and be sure to check out all the great articles on this site, including information about vitamins possibly helping up to 25% . It’s not a cure but if vitamins help at all, they’re worth taking, if you’re taking the right ones for you! We must be our own advocates. Best wishes in your research! Linda Hoopes, Team Member