Mild fatty liver can be left untreated. For mild fatty liver, a light diet is often the mainstay. In addition, control your mouth, open your legs and increase your exercise, which is a kind of prevention for mild fatty liver. If mild fatty liver is accompanied by other clinical symptoms, such as high blood sugar and high blood fat, you can use some lipid-lowering and blood sugar-regulating drugs, and if it is accompanied by some liver function damage, you can use some liver-protecting drugs for treatment.