Charak Samhita – Nidana Sthana – Chapter 3 (Gulma) Abstract Charak Samhita is a Ayurvedic treatise which explains about the diseases, their causes, their pathology, Management and complications as per ayurveda. Charak samhita was written by acharya charaka and is completed by drdhbala. It consists of 8 Sthana which is sutra sthana, Nidana sthana, Vimana sthana, Sharira sthana, Indriya sthana, Chikitsa sthana, kalp sthana, siddhi sthana. In this article we will discuss the 3rd chapter of the Nidana sthana named