Liver failure is usually categorized as acute severe hepatitis, subacute liver failure, and chronic liver failure, and whether or not it can be cured depends on the patient’s medical condition. Acute severe hepatitis can usually be cured, subacute liver failure is usually difficult to cure, and chronic liver failure is usually not completely curable. 1. Acute severe hepatitis: acute severe hepatitis can generally be cured, acute severe hepatitis refers to acute liver failure; for the treatment of acute severe hepatitis, mainly through comprehensive therapeutic measures, generally need to protect the liver, reduce enzymes, yellowing, liver cell regeneration and other symptomatic supportive treatment. 2. Subacute liver failure: Subacute liver failure is usually difficult to cure, and in the clinical aspect, nutritional supportive therapy is mainly used to enhance patients’ resistance and reduce hepatocellular damage. Patients can take drugs such as inosine tablets, which is conducive to the recovery of damaged liver cells, and oral bifidobacteria, etc., in order to maintain smooth stool, maintain the intestinal barrier, and reduce the production of primary peritonitis. The above drugs should be used under the guidance of doctors. 3. Chronic liver failure: The treatment of chronic liver failure can only preserve the existing functions and reduce the clinical symptoms of the patients, but generally cannot completely cure. Patients need to actively carry out comprehensive hepatoprotective treatment according to the cause of the disease to avoid a series of complications such as upper gastrointestinal bleeding, hepatic encephalopathy, electrolyte disorders, infections and so on, so as to stabilize the patient’s condition. Patients need to go to the hospital in time, under the guidance of the doctor to treat the symptoms.