Chemosis is swelling of the eye surface membranes because of accumulation of fluid. This symptom is often related to an allergic response. Over-the-counter antihistamines, and a cool cloth placed over the eyes, are usually used to try to alleviate the symptoms.

Review Date: 12/5/2001 12:00:00 AM Reviewed By:A.D.A.M. Medical Illustration Team

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