My brother (15) has been having difficulty sleeping. We both talk in out sleep, but we have no other sleep disorders (at least not that we know of or seems impairing). He screams occasionally and it can be scary. The most recent event was this past week. He woke up screaming, like a night terror, but work himself up and it took awhile to calm him down. However, he has no recollection of the dream. I can't seem to find any info in between night terrors (which he seems too old for) and nightmares. Should he see someone other than a therapist? What could it be?