Eye Allergy Overview

EYE ALLERGY

An allergic reaction that affects the conjunctiva, a clear layer of skin covering the eyes is commonly called allergic conjunctivitis.

Allergic conjunctivitis is divided into several subtypes, but the most common subtypes are seasonal allergic conjunctivitis (SAC) and perennial allergic conjunctivitis (PAC). SAC and PAC are triggered by an immune reaction involving a sensitized individual and an allergen. In short, this means that if you are allergic to a particular substance and then contact her have an allergic reaction (eg, itching, sneezing).

Although it usually occurs, allergic conjunctivitis is more common, with large seasonal allergens.