- Chosen by Voters If you are experiencing nausea and vomiting, then you need to limit your diet to bananas, applesauce,and toast for a few days. When your body can handle these simple things, then you can start introducing more solid foods.And, chicken noodle soup is very therapeutic, once you can handle BAT ( bananas, applesauce, toast) ! 4 years ago 50% 2 Votes