It is defined as the process by which perspiration of the body with be produced. It enhances the nutrition to the cells and evacuates the waste materials from the tissues. The perspiration is the result of the excreta of Rasa, Rakta, Majja Dhatus. It removes the waste products which are stagnated in cell and tissues. It avts as a best analgesic and relieves body ache. it softens the ligaments of the body. It enhances circulation so that it improves the nutrition to the whole body and also it drains the waste products from the body.