This document discusses health tourism, including its origins thousands of years ago when people traveled to sites like Epidaurus and Bath for healing. It notes that in the 21st century, low-cost air travel has expanded health tourism globally. India has become a major destination for health tourism due to its high-quality yet affordable medical care and treatments that are often one-tenth the cost of Western countries. The document outlines India's advantages in health tourism and identifies challenges that still need to be addressed to further develop the industry.