It's helpful to know that only infectious conjunctivitis (meaning pink eye caused by viruses or bacteria) is contagious.

Allergic conjunctivitis (AC) is eye inflammation caused by a reaction to an allergen, such as pollen or mold spores. Exposure ...

while bacterial pink eye may last until it's treated with drops or ointment, "but should then resolve in a few days." Allergic conjunctivitis "will last as long as allergens like pollens are ...

Allergic conjunctivitis (AC) is a common eye condition characterized by inflammation of the conjunctiva, the membrane covering the white part of the eye and the inner eyelids, due to allergic ...

While your problem may seem to start in the nose or the eyes, allergies actually come from an immune system run wild. With indoor allergies such as mold and dust mites, you may notice symptoms ...