Sleep Disorders and Parasomials - What's the Current Research?

There's still so much for us to learn about parasomials and sleep disorders. But what do we have any current treatments that are effective in treating these conditions? And I think it is dependent on what is actually causing the parasomials themselves. One thing that is being looked at is using a type of parasomia as a form of therapy. So if you are having recurring nightmares, say you've had some sort of traumatic experience, they can be controlled with creative writing.