Well I guess this is something you can't fix. Atleast as far as I know. Anyways, I NEVER get car sick, sea sick, or air sick. Never. I'm a roller coaster freak too. Usually I tend to just go on one, get off, and run to the next one. After more than a few rides it starts to disorient me, make me wouzy. I don't care, I keep riding them until I can't bear it anymore. Hell sometimes I'll come home feeling wouzy but it's always worth it. Anyways, I guess when it comes to those things my stomach will