Glasses

So the other day, Emily and I sat down to watch Extreme Makeover:Home Edition. This is how our conversation went.

Me: "What's wrong with the tv?"

Em: "Uh, nothing."

Me: "Oh crap."

The tv was "fuzzy" looking to me, for the first time ever. I have had reading glasses for about 10 years or so I think, but, only recently started wearing them regularly when at the computer or reading. I have never needed them for anything else. So I am wondering if wearing the glasses has in fact made my eye sight worse for things that I have never had a problem with? I was hoping it was a one time thing but the tv still isn't looking as sharp as it should. Darn it.