Pink Eye (Conjunctivitis) Topic Guide

Pink Eye (Conjunctivitis) Pink Eye (Conjunctivitis): Pink eye (conjunctivitis) refers to a condition that makes the whites of the eyes look pink or red. Causes include colds, allergies, bacteria, fungus, parasites, and eye medications or cosmetics. Less commonly, autoimmune conditions and other rare conditions may be the cause. Pink eye tends to resolve within 5 to 10 days. Bacterial conjunctivitis is treated with antibiotics. Hand washing and good hygiene can help prevent conjunctivitis.

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