How long pink eye contagious, what causes it, and when should you seek medical care? Here are some basics about pink eye.
Pink eye may be caused by a virus, bacteria, allergic reaction, or environmental irritants. Also known as conjunctivitis, it is an inflammation of the conjunctiva, the white part of the eye, and the inner eyelids. Pink eye, or conjunctivitis, is redness and inflammation of the conjunctiva, the mucous membrane that lines the eyelid and the surface of the eye. Symptoms may include watery eyes, itchy eyes, a sticky discharge from the eyes that can cause the eyelids to stick together, and sensitivity to light.
