I don't know if this will help, its an old wives tale. Coke syrup. They sell it in drug stores. You take one tsp, straight, and see if it will work. I use to give it to the kids when they would get those round the clock stomach things. They would be throwing up all night, it would work for them.
Then there is crystallized ginger. Works wonders for the stomach to settle it down.
Ginger is also a natural heartburn healer. I hope you feel better soon.
They don't date these research projects but they are doing one on ginger and nausea:
http://www.cancer.med.umich.edu/news/ginger05.shtml