PINK EYE (CONJUNCTIVIS)

Allergic conjunctivitis causes itching, redness and excessive tearing in both eyes. Your nose also may be stuffy, itchy and runny.

Bacterial conjunctivitis often spreads to both eyes and causes a heavy discharge, sometimes greenish. Crusting may appear on eyelids.

Viral conjunctivitis usually affects only one eye, which has excessive watering and a light discharge. Crusting on eyelids sometimes occurs.