Castor oil is a vegetable oil obtained by pressing the seeds of the castor oil plant (Ricinus communis). The common name castor oil, from which the plant gets its name, probably comes from its use as a replacement for castoreum, a perfume base made from the dried perineal glands of the beaver (castor in Latin).
Encephalopathy: Encephalopathy is a general term to refer to an injury to the brain, by trauma, infection, anoxia, bleeding among other causes. In short the brain has been injured by any of the above mechanisns, there are others but these are the most common. ...Read more.
Encephalopathy is most likely to occur in people who have high blood pressure in the portal vein system (portal hypertension). But it may also occur in people who have severe acute liver damage but do not have portal hypertension.