Taking hepatoprotective medications is symptomatic and can treat or relieve some liver diseases. There are more types of liver diseases, such as fatty liver, drug-induced liver damage; viral hepatitis, parasitic infection, cirrhosis, liver failure and so on. 1. For liver diseases such as fatty liver and drug-induced liver damage: giving liver-protecting and liver-protecting medicines can protect the liver and improve liver function, which is helpful in relieving the condition. 2. For viral hepatitis, parasitic infections and other liver diseases: simple application of liver-protecting and liver-protecting drugs may not be effective. It is also necessary to give antitoxic treatment, such as viral hepatitis to give antiviral treatment; such as parasitic infection to give antiparasitic treatment. 3. For cirrhosis, liver failure and other liver diseases: in addition to liver-protecting and liver-protecting drugs, it is also necessary to consider anti-inflammatory, lipid-lowering, artificial liver therapy, liver transplantation and other measures. For the application of liver-protecting and liver-protecting drugs, it is recommended to consult a doctor to give guidance in the light of the condition of the patient.