The fatty liver disease is generally of two types-alcoholic and non-alcoholic. This is because this disease is majorly caused by alcoholism. When there is an accumulation of a large amount of fat in the liver, without any inflammation, it is called steatosis. However, when fatty liver is accompanied by inflammation or the liver cells are damaged, it is called steatohepatitis. If the steatohepatitis is not caused due to consumption of alcohol, it is called non-alcoholic fatty liver or steatohepatitis.