I am more than upset right now as I am sitting up all night feeling sick in one of the most beautiful cities of the world. I started with really uncontrollable watery diarrhea... And I keep getting waves of nausea. I am drinking water and that seems to be staying down alright. However when the nausea hits I just can't throw up. I even tried making myself and no chance. I am hating this, all I want to do it sleep. Anyone have any suggestions on how to get some sleep?

I took immodium and gravol without any luck...please help