Some type of split self....

Guys he hasn't signed in since november 2008, unlikely he will answer until he actually signs in.

Most likely you will not hurt yourself. You may be doing things in your sleep that you do not allow your self to do during waking hours. I have heard of people eating in their sleep as well. Usually something they deny themselves, like chocolate.
I wouldn't be too concerned. And a doctor will prescribe sleep enhancers which may block the very expressions you are releasing during sleep. Try talking to yourself before going to bed.

Maybe someone else has the same problem and can benefit from the info.
Hope he didn't jump out the window..

[edit on 16-4-2009 by seagrass]