Traveler's diarrhea is a common problem that can happen when you travel to different places, especially in countries that are still developing. It's when you get diarrhea, which means having loose and watery poop, while on your trip or shortly after. This usually occurs because you drink water with germs or eat food infected with bacteria, viruses, or parasites. Your body isn't used to those specific germs, so it can make you sick. To avoid getting traveler's diarrhea, you must be careful about what you eat and drink while traveling. Stick to drinking bottled water and avoid eating raw fruits and veggies that haven't been peeled or cooked. Taking these precautions can lower the risk of getting a traveler's diarrhea and stay healthy while traveling.