Source : WordNet®

hypersensitive
     adj : having an allergy or peculiar or excessive susceptibility
           (especially to a specific factor); "allergic children";
           "hypersensitive to pollen" [syn: {allergic}, {hypersensitized},
            {hypersensitised}, {sensitized}, {sensitised}, {supersensitive},
            {supersensitized}, {supersensitised}]