Food poisoning happens when you eat or drink something contaminated with harmful germs, toxins, or spoiled food. It can come from bacteria, viruses, or even toxins found in certain foods like some mushrooms. Symptoms can show up anywhere from a few hours to a few days after eating the bad food, and how bad you feel can vary from mild discomfort to serious illness. If you experience these symptoms, especially severe or lasting ones, it’s important to stay hydrated and see a doctor if needed. Stay safe by checking food freshness and hygiene.