What is parasomnia?

Sleep walking, terrors and talking (partial arousals from sleep) Undesirable physical events occur during initiation of sleep, more common for children but may occur at any age. Occurs for individuals 5-25 years with family history, discovered by other individuals or injury (NREM movement) REM movement is action consistent with dream awakes the sleeper and recalls the event NREM are outgrown no treatment, while REM are associated with degenerative brain disease