A generalized decrease in liver parenchyma caused by alcohol consumption is generally better treated, while cirrhosis caused by long-term alcohol consumption is less treatable. The generalized decrease of liver parenchyma is generally more likely to be fatty liver, which may be caused by the patient’s drinking and high-fat dietary habits. Since the liver is very capable of repairing itself, patients with generalized decrease in liver parenchyma caused by alcohol consumption can basically be cured by quitting drinking and then giving medication. Excessive alcohol is damaging to liver cells, and long-term liver damage can lead to cirrhosis and even liver failure, which is more difficult and risky to treat when there is a tendency for liver failure to occur. In daily life, one should drink a small amount of alcohol or not drink alcohol, if the patient has a general decrease in liver parenchyma caused by drinking alcohol, it is recommended to consult a doctor in time, so as to avoid delaying the condition.