KAYACHIKITSA AS A FOUNDATIONAL SPECIALTY: A REVIEW OF ITS SCOPE AND IMPORTANCE IN ASHTANGA AYURVEDA
Dr. Tushar B. Khairnar*
ABSTRACT
Ayurveda, the ancient science of life, encompasses eight clinical specialties collectively known as Ashtanga Ayurveda. Among these, Kayachikitsa (internal medicine) holds a position of primary importance as the foundational branch dealing with comprehensive diagnosis and management of diseases affecting the entire human system. This review article explores the scope, historical foundations, and clinical significance of Kayachikitsa within the broader framework of Ashtanga Ayurveda. Drawing from classical texts including Charaka Samhita, Sushruta Samhita, and Ashtanga Hridaya, this paper examines the etymological meaning of Kaya, the therapeutic principles of Shamana and Shodhana, and the extensive range of conditions managed through this specialty. The review also highlights the contemporary relevance of Kayachikitsa in addressing lifestyle disorders, chronic diseases, and geriatric care, while identifying future directions for research and integration with modern medical science.
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