Stomach flu symptoms usually last 1 to 3 days. Since the stomach flu is a virus and not a bacterial infection, current medicine can’t “fix” the flu—it has to get better on its own.
But there’s something you or your family can do to feel better in the meantime. Intense diarrhea and vomiting can dehydrate you, which, on top of stomach flu symptoms, can make you or your little one feel even worse. See the Lyte and rehydrate with Pedialyte to feel better fast.