Well, I hate to assume that I know everything about it.
But it's principally no different than "somebody" walking up and punching you in the stomach. Thats essentially exactly what it is.
It isn't biological at all. And it isn't a chemical imbalance either. Although I admit that perhaps things can happen in the brain when it occurs.
YOu should look into it a little more.
I can't believe how it looks to others, it would actually appear that we are sick would'nt it.
I suppose they are never going to cure it either, they can't even see what is causing it.
Simply put, someone is there, talking with me, they have been there for ten years this halloween. And wowza the things they have to tell us. Wowza.
They can really put the fear in you, down right terrifying really, they can control you also, make you think things, make you do things. seriously screw with your perception, even make see and hear things.
i cant make it any more clear than that.