Vision Miracle?

Okay, I have figured out that the blurry left eye goes away without my glasses or contacts. Not sure how I would go from blurry as heck vision without corrective lenses to being able to watch TV across the room with a bald eye. But, for tonight that is the case. Seems odd to me...is it a vision miracle? I go back for a check on Friday so I will ask what is happening, especially if it remains this way.