Most cases in children are caused by a virus called rotavirus. Cases in adults are usually caused by norovirus (the "winter vomiting bug") or bacterial food poisoning. Gastroenteritis can be very unpleasant, but it usually clears up by itself within a week. You can normally look after yourself or your child at home until you're feeling better.
Jul 24, 2019 · Otherwise, gradually begin to eat bland, easy-to-digest foods, such as soda crackers, toast, gelatin, bananas, applesauce, rice and chicken. Stop eating if your nausea returns. Avoid milk and dairy products, caffeine, alcohol, nicotine, and fatty or highly seasoned foods for a few days.
Gastroenteritis is a condition that causes vomiting, nausea, fever and diarrhea. Gradually ease food back into the person's diet. "Gastroenteritis in Adults and Older Children.".