My eye, my eye

This isn't my retina, it was a picture on the wall of the eye clinic. Yes, my reflections is there to. I was there for 4 hours this afternoon, various eye tests, drops and more eye tests were performed. All resulting in the same conclusion the optitian had come to yesterday. Basically my eye balls and optic nerve and eye muscles are healthy - so blood tests and scans to follow to rule out any medical conditions.
I have to say I am slightly concerned, but I need to keep things in perspective and take each day as it comes, I hope I get my CT scan soon.....fortunately all other bodily functions are working.