James. I would suggest you see a different "eye doctor" for a second opinion. Find one at www.aao.org Only an in person exam can answer your questions.
JC H MD
mines a little difft when i get up there like that..i know what ur saying mine are alot difft..but thanks alot
Dry eyes can cause quite blurry vision. It will be fairly obvious because blinking will improve it or make it worse. I know becuase I have trouble with the similar thing when I am stressed and testing my eyes obsessively; it's like they just give up until you rest them.