Medical tourism involves people traveling to another country for medical care. There are three types: outbound patients leaving their home country for treatment, inbound patients traveling to the host country, and intrabound patients receiving domestic care elsewhere. People choose medical tourism for quality treatment and lower prices. While it provides benefits like cost savings and access to new technologies, there are also risks like lower quality care and safety standards, as well as ethical issues if patients spread infections upon returning home or face legal complications without insurance. Governments and organizations must address these challenges to ensure patient safety while allowing the benefits of medical tourism.