Pink Eye is the commonly used term for the highly contagious infection known as Conjunctivitis. Conjunctiva occurs when the conjunctiva, the outermost layer of the eye, becomes infected. This can be caused by a virus, bacteria, or an allergic outbreak. Symptoms of pink eye include red or bloodshot eye, swelling, and watering of the eyes. It may also include a discharge. For treatment, bacterial conjunctivitis can be treated with an antibiotic. If it is caused ...