Maybe someone will see this and benefit from it. For me, this is what helps:

1) Ginger tea and saltine crackers

2) A squeeze of fresh lemon juice in half a cup of water

3) Sucking on Ice Breaker mints

4) popsicles

5) A pinch of baking soda in half a cup of water (be careful if you have high blood pressure!!!)

Oddly enough, EATING seems to also help. Even though eating is the last thing I want to do, and smelling food as I'm cooking is terrible, after I eat I start to feel better.