My brother is in the hospital with severely low sodium levels and high ammonia levels from his liver. He is exhibiting all of the signs of Encephalopathy. He has never been an alcoholic at all, but does take medicine for epilepsy, blood pressure and some psych. drugs for schizophrenia. He is very disoriented, is weak, and extremely tired. The doctors say his sodium level has risen in the past 24 hours from 120 to 123, but his ammonia level is still very high. Any suggestions? YYYY@YYYY