We report the case of a 13-year-old boy who complained of complex motor epi
sodes during sleep characterized by sudden arousal followed by deambulation
associated with automatic movements and vocalization. His family history i
ncluded both epileptic and psychiatric disorders. The patient himself prese
nted psychopathologic traits and adaptive difficulties. In support of an ep
ileptic origin of these phenomena were the stereotyped fashion in which the
y appeared and their responsiveness to carbamazepine. We classified the pre
sent case as a nocturnal frontal epilepsy with variable manifestations that
can be classified as paroxysmal arousals, paroxysmal dystonia, and epilept
ic nocturnal wanderings. It was possible to differentiate such events front
the most common parasomnias on the basis of videopolysomnographic studies.