Dysphagia is the medical term for difficulty swallowing. It is characterized by the sensation of food or liquid getting stuck or slowing down as it moves through the throat and esophagus to the stomach. <\/p>\n\n\n\n
The Swallowing Process <\/h2>\n\n\n\n
Few of us give much thought to the act of swallowing, but it\u2019s actually a complex process that involves around 50 pairs of muscles and nerves. <\/p>\n\n\n\n
There are four stages that make up the swallowing process: <\/p>\n\n\n\n
Stage 1: Oral preparation stage.<\/em>\u202f<\/strong>Food is chewed to prepare for swallowing.\u202f <\/li>
Stage 2: Oral stage.<\/em>\u202fThe tongue pushes food or liquid to the back of the mouth.\u202f <\/li>
Stage 3: Pharyngeal stage.<\/em>\u202f<\/strong>Food or liquid passes through the pharynx into the esophagus, as voluntary and involuntary muscles in the throat contract and relax in a coordinated fashion. <\/li>
Stage 4: Esophageal stage.<\/em>\u202f<\/strong>Food or liquid passes through the esophagus and enters the stomach. <\/li><\/ul>\n\n\n\n