Chances are good that you have suffered the stomach flu, or viral gastroenteritis, at least once in your life. Viral gastroenteritis is the second most common illness in the United States, according to the National Digestive Disease Information Clearinghouse. Millions of people in the United States will experience the symptoms of stomach flu, including abdominal discomfort caused by inflammation and irritation of the digestive tract, diarrhea, vomiting, fever and body aches. Extensive vomiting and diarrhea may cause dehydration, a serious complication of gastroenteritis. A dietary treatment plan for a person with stomach flu includes replacing fluids and providing nutrition without irritating the digestive system.
Sips and Chips
Give your stomach time to rest after the initial onset of symptoms. Wait one or two hours after vomiting and diarrhea have subsided before attempting nourishment. Start with a spoonful of ice chips and sips of water, then wait a few minutes before taking more sips or chips to find out if your body can tolerate fluid intake. Continue to take in water as you recover from stomach flu to avoid dehydration.
Clear Liquids
Clear liquids provide fluids, some nourishment and a soothing effect on your stomach. This diet includes any food that is a clear liquid at room temperature, like gelatin, sherbet, apple juice, clear broth and tea. Clear soda pop offers symptom relief to some people. Chicken broth is a common favorite of those with the flu. Consume small amounts of clear liquids frequently until you establish whether your body is tolerating these fluids well. If you get sick or have extensive diarrhea, go back to sips of water and ice chips until vomiting and diarrhea subside.
Fluid Replacement
Dehydration can cause electrolyte imbalances that could result in abnormal heart rhythms. Parents can give children with the stomach flu electrolyte replacement drinks in an attempt to offset this complication. Adults can drink sports drinks that offer electrolyte replacement. Both products are widely available without a prescription. Keep these products on hand for use during flu season. Avoid products with caffeine, which may upset the stomach. Do not consume alcohol while experiencing symptoms of viral gastroenteritis.
Bland
As tolerated, introduce small amounts of bland food into the diet. Mayo Clinic suggests bananas, toast and potatoes. Some people tolerate soda crackers or oatmeal well. Add skinless chicken and rice to chicken broth. Avoid fatty or spicy food. Food made with dairy products, like ice cream or cream-based soup may cause diarrhea for some people with the stomach flu.
