Facts About "Pink Eye"
Conjunctivitis, known as "pink eye", is an inflammation of the thin, transparent membrane covering the inner eyelid and the white part of the eye known as the conjunctiva. Symptoms of this condition can include:
Conjunctivitis may begin in one eye but often spreads to involve both eyes.
The term pink eye is most commonly used to refer to the infectious (viral or bacterial) type of conjunctivitis, but conjunctivitis may also result from allergic reactions or from chemical irritants such as air pollution, smoke, or noxious fumes. Rarely, underlying chronic medical conditions including systemic lupus erythematosus or rheumatoid arthritis can cause a persistent conjunctivitis. The infectious form of conjunctivitis is very common in children and is highly contagious.