Inflammation of the conjunctiva (conjunctivitis) due to either bacteria, viruses, or allergies. May or may not be contagious. Click HERE for more info.

medically known as conjunctivitis, it is the inflammation of the membrane that covers the eyelid's inner surface.

an inflammation of the conjunctiva, the tissue that lines the inside of the eyelid and helps keep the eyelid and eyeball moist. Viruses, bacteria, irritating substances (shampoo, dirt, smoke, pool chlorine), sexually transmitted diseases (STDs), or allergens (substances that cause allergies) can all cause conjunctivitis. Pink eye caused by bacteria, viruses, or STDs can spread easily from person to person but is not a serious health risk if diagnosed promptly; allergic conjunctivitis is not contagious. (Ref: WebMD)

Inflammation of the conjunctiva. Also called conjunctivitis.