So recently, I tried this stuff, Uncrystallized Candied Ginger:

The only ingredients are ginger and sugar, and it really works wonders. Plus, you don't have the high fructose corn syrup you find in ginger ale. It can be a little strong, but if you can handle the burn, ginger is great for any stomach ailment--especially nausea (shout out to pregnant mommies, Mooks. And baby Book--or Fook--what are we calling this kid?). So just pop a couple pieces next time you're about to bahf.
I also have a theory that Japanese restaurants serve ginger with sushi because it coats your stomach and allows it to handle the raw fish. But that's not proven, just my opinion.