What good for a upset stomach because of bad food?

For an upset stomach caused by bad food, try consuming ginger tea or peppermint tea, as both can help soothe nausea and digestive discomfort. Eating bland foods like bananas, rice, Applesauce, and toast (the BRAT diet) may also provide relief. Staying hydrated with water or electrolyte drinks is important, but avoid caffeine and Carbonated Beverages. If symptoms persist, consult a healthcare professional.