abstraction abulia alienation amnesia anxiety anxiety equivalent anxiety state apathy catalepsy cataplexy compulsion daydreaming daze dejection depression detachment dream state elation emotionalism euphoria folie du doute fugue fugue state hypnotic trance hypochondria hysteria hysterics indifference insensibility lethargy mania melancholia mental distress obsession pathological indecisiveness preoccupation psychalgia psychomotor disturbance reverie sleepwalking somnambulism stupor tic trance twitching unresponsiveness withdrawal