Inflammation of the conjunctiva caused by an allergen. The signs above can be seen by an eye doctor using a biomicroscope. Signs and symptoms provide the majority of clues to make a diagnosis.
Allergic conjunctivitis occurs frequently in atopic individuals.
Other causes are animal dander, airborne dust, mold, and spores. Oral and topical antihistamines. Topical and oral decongestants. Signs and symptoms can be minimized with antihistamines and mast cell stabilizers. In addition, it is helpful to eliminate or reduce exposure to allergens.