LYCOS RETRIEVER 
Rhinitis: Itching
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Cholinergic and alpha-adrenergic hyperactivity are common causes of rhinitis in elderly patients. The increased cholinergic response may partly be the result of activation by various foods (ie, gustatory rhinitis). Although ipratropium may be the obvious choice for this type of watery rhinorrhea, some elderly patients may be concerned by unwanted adverse effects, particularly loss of bladder control. Therefore, antihistamines (eg, fexofenadine, cetirizine, loratadine) are preferable.
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Although no cure yet exists for rhinitis, there are a variety of therapeutic options to treat these bothersome symptoms. Through an evidence-based educational program that provides a comprehensive and current evaluation of diagnostic strategies and therapies available, primary care providers can improve outcomes and quality of life for all rhinitis patients.
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Symptoms of allergic rhinitis may develop within minutes after you breathe in an allergen, or they may not occur for another 4 to 8 hours. Symptoms often last longer than 10 days.
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