Oleation and Sudation are the most important preparatory measures to have Shodhana Chikilsa (purification therapies). This includes various types of whole body therapies like Synchronized massage, Pizhichil (kayaseka), Njavarakizhi, Choorna swedam, Pathrapotala swedam, etc., can be done both internally as well as externally. Medicated ghees or oils are also administered orally for the purpose of Internal Oleation [Snehapana]. Both these methods lubricate the body channels and loosen the toxins accumulated in the body. Apart from this, localized therapies like Shirodhara, Shirovasti, Greevavasti, Kativasti, Nethra tharpanam,Thalam, Lepanam will be also done in specific cases