Normal cognitive, neurological, and neuroimaging examinations
Delayed onset or poor temporal relationship with presumed neurological event
Associated or triggered by significant life events or psychological disturbance
Related to the presence of a known psychiatric or psychological disturbance
Remission that is related to resolution of comorbid psychogenic symptoms
Remission that is related to resolution of psychological disturbance
Relatively rapid or easy response and reversibility with minimal intervention
Presence of functional speech disorders such as dysphonia or psychogenic stuttering
Presence of other functional neurological disorders
Presence of medically unexplained symptoms