Home remedies for food poisoning can help alleviate symptoms. Hydration is key; drink plenty of water to prevent dehydration. Consuming electrolyte-rich fluids like coconut water or sports drinks can replenish lost nutrients. BRAT diet (bananas, rice, applesauce, toast) soothes the stomach. Ginger tea relieves nausea, while activated charcoal may help absorb toxins. If symptoms persist or worsen, seek medical attention promptly.