The document discusses the Ayurvedic treatment of Pakshaghata (stroke) with a focus on Virechana (therapeutic purgation). It defines Pakshaghata as a Vata disorder involving paralysis of one side of the body. Virechana is recommended in Ayurvedic texts as a key treatment for Pakshaghata due to its ability to pacify vitiated Vata dosha. Modern research also suggests Virechana may improve brain function in stroke by cleansing the GI tract and reducing intra-cellular fluid build up in brain cells. The author conducted a study showing Virechana provided fast improvement in speech, sensation and muscle strength in stroke patients, with slower gains in