PSYCHASTHENIA By N., Pam M.S. - April 28, 2013 At one time a term for any of the anxiety disorders. It's use has been greatly reduced. PSYCHASTHENIA: "Psychasthenia has been used to identify certain anxiety disorders in the past." Related Psychology Terms MYOTONIC DISORDER ANXIETY NEUROSIS ANXIETY HYSTERIA ANXIETY DISORDER DUE TO A GENERAL MEDICAL CON EXPOSURE THERAPY SPEECH AND LANGUAGE ACQUISITION DISORDERS READING DISORDER FOCAL PSYCHOTHERAPY ANNIHILATION NEUROSIS Cite this page: N., Pam M.S., "PSYCHASTHENIA," in PsychologyDictionary.org, April 28, 2013, https://psychologydictionary.org/psychasthenia/ (accessed June 25, 2019).