Sleeping in contact lenses may seem harmless, but eye doctors warn it can significantly increase the risk of serious infections and long-term eye damage. When the eyes are closed during sleep, oxygen ...

Astigmatism (uh-STIG-muh-tiz-um) is a type of refractive error where one or more of the eye’s surfaces are not smooth and/or ...

We tried 23 online eyeglass retailers across various budgets and style offerings, and found four we recommend as the best ...

The close-knit Eagles defense, including pals DeJean and Blankenship, frustrated Allen on a victorious holiday week. Here's ...

About 45 million Americans wear contact lenses, making this an important vision-correcting tool. But whether your doctor recently recommended that you try contacts or you’ve been popping them in for ...

PITTSBURGH--(BUSINESS WIRE)--PPG (NYSE:PPG) today announced the launch of PPG HI-GARD® Non-Methanol hard coating for 1.5 standard index ophthalmic lenses. Developed as a drop-in replacement for ...

Developed as a drop-in replacement for traditional methanol-based coatings, PPG's new PPG HI-GARD® Non-Methanol hard coating for 1.5 standard index ophthalmic lenses enables prescription lens makers ...

Astigmatism correction is most effectively achieved with hard gas permeable contact lenses, which reshape the cornea. Glasses provide comparable correction, superior to standard soft contacts, and at ...

We live in a fast-paced world where convenience often takes precedence over caution, especially when it comes to our daily routines. One common habit that has eye doctors raising alarm bells is ...

As someone who has worn prescription glasses for over 20 years, I’ve gone back and forth between glasses and prescription contact lenses a few times. I’ve tried just about every way to buy them: ...