Just had a routine eye test and the rather gorgeous optician said I had holes in my retina and that he was going to refer me to hospital as a routine precaution! I don't want to worry before I have to but I've just googled it and they're talking about lasers through the pupil and detatched retinas and stuff like that!! 
Any ophthalmologists on here who can put my mind at rest? I was a bit too taken aback to actually absorb what he was saying.