Geriatric nursing
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Dysphagia is defined as difficulty in swallowing food (semi-solid or solid), liquid, or both. Neurological, muscular, anatomical, and/or psychological factors may predispose a person to difficulty in swallowing. Difficulty in swallowing or dysphagia can lead to serious complications including aspiration pneumonia, malnutrition, and death if not diagnosed early. ⋯ In addition, health care costs would be reduced through decreased need for hospitalization, length of stay when hospitalized, and overall health care expenditures. This article provides a review of the epidemiology of dysphagia, the normal swallowing process, pathophysiology, signs and symptoms, and diagnostics. Implications for practice also are discussed.