Drink water, sports drinks, or broths. Juices and soft drinks should be avoided.
Eat as tolerated, but only light, bland foods, such as crackers or plain bread to begin with. If your nausea is chronic, you’ll need to find a variety of vegetables and proteins that don’t upset your stomach to maintain proper nutrition.
Stay away from fried or greasy foods.
Steer clear of sweets.
Eat small meals and eat them slowly.
Rest a while after eating with your head elevated.