Sometimes it’s easy to forget you’re even wearing contact lenses, and that’s kind of the point. Unlike eyeglasses, contact lenses are invisible, weightless and out of your way. However, contact lenses ...

It can sometimes be challenging for ophthalmologists, making definitive on-the-spot diagnoses of eye problems. A new "smart" contact lens is designed to help, however, by changing color in response to ...

SAN FRANCISCO--One patient needed a corneal transplant and another is legally blind after wearing over-the-counter cosmetic contact lenses. These are two of the patients discussed in a report ...