An eye doctor is urging people who wear contacts to think twice before sleeping in their lenses — whether they're hard or soft. Dr. Patrick Vollmer, an optometrist with the Vita Eye Clinic in ...

Ophthalmologist Katerina Kurteeva from California reveals that she removed 23 contact lenses from one eye. She shares what happened and best practices for lens wearers.

A doctor recently removed 23 contact lenses from a woman's eye. We do want to warn you - the images in the video player above can be disturbing to some.

A man went blind in one eye after sleeping with his contact lenses in. Though some contacts are now made to be worn while you sleep, there are some important things to know before you do.

Parasites Bury in Woman's Eye After She Went Swimming in Contact Lenses: 'Most Pain I've Ever Experienced' A rare amoeba caused Brooklyn McCasland to go blind in one eye — and she’s still ...

Scleral contact lenses are larger than the cornea. Most are 14 to 24 millimeters in diameter. They vault over the cornea and rest on the sclera, the tough, white part of the eye. The fluid within ...

If you wear contact lenses, you probably don't think much about them. But they're a relatively new invention -- in fact, the first disposable contact lens wasn't introduced until 1982.