Hi thanks for asking question. According to history he has end stage liver cirrhosis and transplant not possible. Stomach infection can be treated with antibiotic... For Your esophageal varices esophageal banding can be done....if need by doctor. Take low salt diet for avoiding edema. For portal hypertension if needed beta blocker can be taken. Take low fat diet. Give him more fruits. Avoid alcohol. One tsp cumin seed with milk can be taken. If tremor , slurred speech or bleeding occur immediately consult doctor. Five year survival rate poor for cirrhosis patient... Take care.