I finally spoke to the neurologist today and he is not at all surprised by Sammy's behavior. He said that some times with kids with Epilepsy and Pervasive Developmental Disorder (PDD), the seizures actually are a cover for the real behavior hiding underneath. He is putting Sammy on zoloft to control his lack of impulse control and mood swings. He said it works well with kids with Pervasive Developmental Disorder (PDD). I am nervous about it and a little sad but I will try anything at this point. I hope it works.