Pink eye (conjunctivitis) is a common infection of the inner eyelid. It can cause eyelid swelling, watery eyes, itchiness, irritation, and burning. Conjunctivitis ( pink eye ) is an infection or swelling that typically gives your eye a red or pink color. Learn about the symptoms, causes, and treatment. Pink eye —or conjunctivitis —is the inflammation that affects the conjunctiva, or the membrane located inside the eyelid and covering the white part of the eye . Early signs of pink eye include irritation, redness, and watery eyes. Viruses, bacteria, or allergies can cause pink eye . It can start in one eye and then spread to the other. 1 Pink eye will usually go away on its own in about one to two weeks. If your pink eye is caused by a bacterial infection, and you start using antibiotic eye drops right away, you may be able to cut ...
