Besides avoiding dehydration, other stomach flu treatment suggestions that may help relieve symptoms associated with the illness include the following:
Allow your digestive tract to settle by not eating for a few hours
Sip small amounts of clear liquids or suck on ice chips if vomiting is still a problem
Gradually reintroduce food, starting with bland, easy-to-digest food, like toast, broth, apples, bananas, and rice
Avoid dairy products, caffeine, and alcohol until recovery is complete