This guide to medical tourism provides a comprehensive overview of a rapidly evolving sector within the global healthcare industry. Medical tourism refers to the practice of individuals traveling across international borders to seek medical treatments and procedures. This trend has been gaining considerable traction due to various factors such as cost-effectiveness, access to specialized treatments not available domestically, shorter waiting times, and the opportunity to recuperate in a vacation-like setting. Medical tourism, while not a new concept, has seen a significant surge in recent years, thanks to globalization and the internet. These factors have made it easier for patients to research healthcare services in different countries, directly communicate with medical professionals worldwide, and conveniently book medical procedures and travel arrangements online. This increased accessibility and availability of information have given patients greater autonomy and choice in their healthcare decisions. One of the primary drivers of medical tourism is the cost of healthcare. Often, patients can save a substantial amount of money by opting for procedures in countries where medical costs are lower. For instance, a heart bypass surgery that might cost over $100,000 in the United States could be performed for less than $20,000 in a country like India, including travel expenses.