When abnormal liver function indexes are found, first of all, further examination should be conducted to clarify the cause of the disease. Common causes such as alcohol consumption, pharmacological liver injury, viral hepatitis, fatty liver, cirrhosis, tumors, etc., and systemic diseases such as ischemic heart disease, severe infections, etc., can also cause liver function abnormalities. It is necessary to improve the hepatitis pathogenetic examination and imaging examination to clarify the cause of the disease, and after clarifying the cause of the disease, treatment should be carried out according to the specific cause of the disease. 1. Daily adjustment: If the liver function abnormality is caused by fatty liver or alcoholic liver, it will not cause any damage to health. It can be improved by adjusting dietary habits in daily life, such as eating less greasy food and abstaining from alcohol. 2. Medication: If the abnormal liver function is caused by pathological injury, such as viral hepatitis, cirrhosis, etc., patients need to take antiviral drugs, such as entecavir, under the guidance of doctors; liver-protecting drugs can also be used if necessary. In addition, other cardiovascular diseases, such as chronic heart failure, can also lead to abnormal liver function indexes and should be treated symptomatically. In conclusion, after discovering abnormal liver function indexes, one should be examined in regular hospitals in time to make an accurate diagnosis.