The eye depends on the flow of tears to provide constant moisture and lubrication to maintain vision and comfort. Tears are a combination of water, for moisture; oils, for lubrication; mucus, for even distribution; and antibodies and special proteins, for resistance to infection. These components are secreted by special glands ...

Conjunctivitis is an inflammation or swelling of the conjunctiva which is the thin transparent layer of tissue that lines the inner surface of the eyelid and covers the white part of the eye. Often called "pink eye," conjunctivitis is a common eye disease, especially in children. Some forms of pink ...

Cataracts are a cloudiness that forms in the normally clear lens of the eye, leading to decreased vision. Although cataracts are a leading cause of vision loss in people over the age of 40, cataract surgery options offer easy solutions to clear vision for the millions that suffer from this ...