The document discusses the role of knowledge of the mind (manas) in managing mental illness (unmada roga) according to Ayurveda. It defines manas and describes its functions, qualities, and relationship to other faculties. Unmada roga is defined as a psychiatric derangement characterized by confusion and impaired cognition. The pathogenesis and management of unmada roga are explained, emphasizing the importance of satvaavajaya (mind pacification) treatment using knowledge, meditation, reassurance and exposure to opposing mental states. Overall, the document stresses that proper understanding of manas and its functions is key to effectively treating mental disorders according to Ayurvedic principles of trividhaushad