It may be a sensation that suggests difficulty in the passage of solids or liquids from the mouth to the stomach,[7] a lack of pharyngeal sensation or various other inadequacies of the swallowing mechanism. Dysphagia is distinguished from other symptoms including odynophagia, which is defined as painful swallowing,[8] and globus, which is the sensation of a lump in the throat. A person can have dysphagia without odynophagia (dysfunction without pain), odynophagia without dysphagia (pain without dysfunction) or both together. A psychogenic dysphagia is known as phagophobia.[9]
^Smithard DG, Smeeton NC, Wolfe CD (January 2007). "Long-term outcome after stroke: does dysphagia matter?". Age and Ageing. 36 (1): 90–94. doi:10.1093/ageing/afl149. PMID17172601.
^Boczko F (November 2006). "Patients' awareness of symptoms of dysphagia". Journal of the American Medical Directors Association. 7 (9): 587–90. doi:10.1016/j.jamda.2006.08.002. PMID17095424.