Allergies, dry eye, corneal injury, infection, and tiredness are common causes of bloodshot eyes. You can have eye redness from contact lenses, which keep oxygen from reaching your eyes. Treatment for ...

Wearing contact lenses can lead to dry eyes. Dry eye is a condition where your eyes cannot make enough tears to lubricate and nourish the eye. Symptoms may include burning, stinging, blurry vision, ...

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 ...

Your eyes might be red because of dry eyes caused by contact lenses or digital eye strain. Infections like conjunctivitis and uveitis may also cause red eyes. To identify the cause of red eyes, make ...

The first soft contact lenses hit the U.S. market in 1971. Since then, they have developed into more than an eyeglass alternative. Contacts have become a fusion of comfort, advanced technology, and ...