The treatment of fatty liver symptoms primarily requires distinguishing the type of fatty liver, which includes alcoholic fatty liver, nonalcoholic fatty liver (simple fatty liver), and steatohepatitis. For alcoholic fatty liver, the first step is to abstain from alcohol. Additionally, it is important to avoid high-fat and greasy foods in the diet. When alcoholic liver damage occurs, if the liver function is severely impaired, treatment with liver-protective, enzyme-lowering, and jaundice-reducing medications may be necessary. For nonalcoholic fatty liver, which is caused by being overweight or having a large waist circumference, treatment involves controlling weight and reducing waist size. Combined with appropriate physical exercise, reducing weight and waist size can help improve fatty liver. The diet should also limit high-fat, greasy, and high-sugar foods, focusing on light and easily digestible food, supplemented with an adequate amount of protein. For people with steatohepatitis, treatment usually involves intravenous infusions of liver-protective, enzyme-lowering, and jaundice-reducing medications.