Add Yahoo as a preferred source to see more of our stories on Google. Have you ever been watching TV or reading a book and all of a sudden had blurry vision in one eye? Maybe you closed one eye and ...
The Healthy @Reader's Digest on MSN

12 signs you need to visit an eye doctor

If you have vision or eye problems, it's a good idea to see an eye doctor sooner rather than later—although some symptoms are ...