An inflammation of the membrane (conjunctiva) that covers the eye and lines the inner surface of the eyelid.
Synonyms: conjunctivitis; pinkeye. Hypernyms (conjunctivitis is a kind of...): inflammation; redness; rubor (a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat). Conjunctivitis is the inflammation of the conjunctiva, a thin, delicate membrane that covers the eyeball and lines the eyelid. Conjunctivitis is an extremely common eye problem because the conjunctiva is continually exposed to microorganisms and environmental agents that can cause infections or allergic reactions. Pink Eye Overview. Pink eye is an inflammation of the conjunctiva (the covering of the eyeball and inside of the eyelid). This inflammation may lead to redness, tearing, discharge, itching, and pain. Pinkeye is also called conjunctivitis. Conjuctivitis is an inflammation or redness of the lining of the white part of the eye and the underside of the eyelid (conjunctiva) that can be caused by infection, allergic reaction, or physical agents like infrared or ultraviolet light. Introduction. Conjunctivitis, commonly known as pink eye, is an inflammation of the membrane (conjunctiva) that covers the eye and lines the inner surface of the eyelid. There are four main causes of conjunctivitis. One cause involves the introduction of either bacterial or viral microorganisms into the eye. Conjunctivitis may be caused by a viral infection, such as a cold, acute respiratory infection, or disease such as measles, herpes simplex, or herpes zoster. Symptoms include mild to severe discomfort in one or both eyes, redness, swelling of the eyelids, and watery, yellow, or green discharge.
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what does conjunctivitis mean