Definition: Dysphagia is a difficulty, or partial inability to swallow as a result of injury to 1) the parts of the brain that control the muscles involved in swallowing, or 2) the muscles or 3) nerves that control swallowing.
Dysphagia
From Jose Vega M.D., Ph.D., former About.com Guide
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
Man with dysphagia
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