The stomach flu is not really the flu at all, but most likely a virus called gastroenteritis. No matter what you call it, you may suffer from vomiting, diarrhea and nausea. While the virus is active, you may not eat much of anything and may even lose weight due to fluid loss. As you begin to feel better and your appetite returns, you want to be careful about the foods you consume. Too much too soon may cause nausea or aggravate diarrhea. A bland diet that includes low-fiber, nutritious foods can help your digestive system return to normal. If your stomach upset lasts more than a couple of days or you experience significant weight loss, consult your physician.
Bananas
Bananas contain little fiber but are high in potassium, an electrolyte that helps with mineral and fluid balance in the body.
Applesauce
Applesauce offers nutrients with a mild flavor and easily tolerated texture. It also has a high water content to help replace fluids lost during illness.
Clear Soup
Chicken or vegetable broth can help restore sodium stores. You may try adding plain, white noodles or small amounts of roasted, unseasoned chicken breast, which are also easily digested.
Beverages
Hydrating is critical after a stomach virus. Sports drinks, ginger ale and plain water are all options. Gelatin can also help with hydration and may be tolerable. Avoid dairy products, as they may cause nausea and more stomach upset.
Plain Carbohydrates
Plain, white rice has no complex flavors that may trigger nausea. It is easily digested, and is the only starch that does not cause gas, according to the National Digestive Diseases Information Clearinghouse, which would be an unwelcome symptom when recovering from a stomach virus. Plain, white toast is easy to digest but also provides carbohydrates for energy. Saltine crackers and boiled potatoes are other bland, easily digested carbohydrates that may appeal to you.


