Very mild prescription (just above reading glasses)
It was pointed out to me that there is a large blue spot on the white of my eye that was never there before. I'm wondering if this is something I should have checked out soon? Or if it's harmless.
Thanks for your Question
This blue area represents thinning in the sclera. It can be caused by previous attacks of episcleritis or scleritis. Did you have any attacks before of red eye or do you have any systemic diseases?