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in most people, allergic conjunctivitis is part of a larger allergy syndrome, such as seasonal rhinitis |
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the different types of allergic reactions are generally categorized by what causes them |
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antihistamines or decongestants are the usual initial treatment for seasonal allergic rhinitis |
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people who have severe adverse effects from taking drugs should consider allergen immunotherapy |
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the nose, the roof of the mouth, the back of the throat, and the eyes start to itch |