This book emphases new and factual approach to understand Ama-Vata disease, its etiopathogenesis with relation to rheumatoid arthritis. With reference to Agni and Ama this disease pathophysiology has been dealt into depth with its recent information. As there is increasing awareness of the importance of this disease and its pathogenesis, therefore a very humble approach has been made by the author to help in understanding by the undergraduate and postgraduate students. This book further clarifies about the modern aspect of Ama-Vata i.e. RA I hope that this book would prove useful and handy to students and the teachers.