Traveler’s Diarrhea
Delhi Belly and Montezuma’s Revenge are two nicknames for an experience shared by many unhappy travelers. Depending on the country, between 30% and 70% of travelers suffer a bout of diarrhea and vomiting, courtesy of contaminated local foods or water. If you travel to a developing country, avoid raw, unpeeled produce and water from the faucet. Eat only cooked foods prepared in a clean kitchen and stick with bottled water, even to brush your teeth. Typically, traveler’s diarrhea works its way out of your system within 12 hours.