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Conjunctivitis

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Conjunctivitis

Conjunctivitis is infection or irritation of the mucous membrane that lines the inner surface of the eyelids and part of the front covering of the eyeball. Conjunctivitis (or pinkeye) may cause the white part of the eye to look pink or red and may cause yellow or green drainage from the eye.

Current as of: May 1, 2026

Author: WebMD Ignite Staff

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This information does not replace the advice of a doctor. WebMD Ignite, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.