SPASMODIC DYSPHONIA By N., Sam M.S. - 1 a rare disorder of a person's voice with periods of vocal spasms, tight throat, and recurrent hoarseness. There is no specified and a single cause detected for this disorder. SPASMODIC DYSPHONIA: "The cause of spasmodic dysphonia is unknown." Related Psychology Terms Dissociative Identity Disorder SPEECH DISORDERS GLOBUS HYSTERICUS DREAM-STATE (D-STATE, REM- STATE) EPILEPSY (Symptoms and Types) GILLES DE LA TOURETTE SYNDROME ADOLESCENCE (Theories) OBSESSRVE-COMPULSIVE REACTION BRAIN DISORDERS LARYNGEAL CANCER Cite this page: N., Sam M.S., "SPASMODIC DYSPHONIA," in PsychologyDictionary.org, April 13, 2013, https://psychologydictionary.org/spasmodic-dysphonia/ (accessed June 30, 2022).