Traveling can take a toll on your health, said Dr. Douglas Kaiden, medical director of Priority Private Care, an emergency care facility in New York City. “Flying and being in new destinations makes you vulnerable to all sorts of illness and injuries,” he said. “It’s extra important to be vigilant about your health when you’re on the road.” Before your next trip, consider his tips to stay healthy while you travel. Be Prepared Going into a trip with a supply of any basic medications you take often, especially prescription medications, is a good idea, Dr. Kaiden said. Depending on where you travel, access to even the over-the-counter medications you often take may be variable, and local laws and regulations complicate things even further. In addition to any medicines you take on a regular basis, he recommend packing pain killers, anti-diarrhea medication, and, if necessary depending on your destination and medical history, antibiotics. It’s also a good idea to check if y...