What should i eat and not to eat with a stomach bug/virus please?

Water, bland foods: Need to be adequately hydrated requires drinking water , adequate electrolytes, gatorade, bland foods, avoid spicey foods.

Stomach virus: Start w clear liquid like water, slightly flattened soda that is clear, or sports hydration drinks. Sip, sip, sip. Work up to solids w bland foods like bananas, rice, applesauce, toast, gelatin, or chicken. Avoid alcohol, nicotine, caffeine, dairy & high fat foods. Rest.