Greetings my fellow airline employee! Although my position keeps me on the ground I too have been at 30,000 ft and dying to get into one of those closetlike bathrooms. My advice will not be to different from those that answered before me, these boards will definetly help you out. I am sure that flying a commuter size aircraft will take you into many airports without any food service, but my stomach is now a big fan of white rice and pasta as well as warm soups and herbal teas. Most of my attacks come when I have not eaten in a while and being gone for days at a time doesn't make it easy to pack snacks. I would almost recommend crackers or a plain bagel (depending on your hotel they may have these at a continental breakfast) In a bind I do take the Immodium or Pepto or Alka Seltzer because there are so many times there is not an alternative... I wish you the best I know it was to much work to get where you are in your career for this to stop you!