A Handbook on the concept of Rheumatoid arthritis as per Ayurveda includes the basic understanding about Digestion and main factor responsible for the same i. E Agni and its abnormal state i.e Ama. It includes etiology, pathogenesis, signs & symptoms, complications of Amavata (Rheumatoid arthritis) both in Ayurvedic & modern perspective. It also includes authentic research works done in this field along with different treatment modalities done for Rheumatoid Arthritis.