If there were Fatty liver changes it can be due to alcoholism when it is called Alcoholic fatty liver
disease. If you do not have symptoms of liver
disease like jaundice, nausea, vomiting, abdominal pain and fever, I would advise you to wait for now and repeat the test after four weeks to see how the levels are progressing. In the meantime you could follow certain precautions. Avoid smoking and alcohol. Avoid drugs like paracetamol and sedatives. Get vaccinated for hepatitis A & B.