We all have our things, I guess. I'm afraid of heigts. That's neither better nor worse, just perhaps a bit more common. And I agree so far as to having great trouble touching my own eyes. Fortunately, though, I can get my eyes examined. Would never have gotten correct glasses otherwise. I hope the ones you are using fit you...anything that don't can cause headaches.
Well... I finished the whole tests at the ophtalmologist, but it was a real pain for me. I've been using my glasses since then, they cost me something like 450 CHF (350 euros at the time, more or less), and they fit perfectly and have never given me any problem (like headaches or whatever).
I just fear going back to those Eyes Examiners