Intrahepatic lipid deposition can be seen in the following causes: first, in patients who are obese or who like to eat high cholesterol foods in their daily life, resulting in the formation of a fatty liver, the patient may also have pain and discomfort in the liver area, which may manifest as an increase in the size of the liver. Secondly, patients with chronic viral hepatitis may experience damage to the cell membranes, which may also manifest as lipid deposits in the liver. Patients may experience abnormal liver function, increased transaminases or bilirubin, as well as fatigue, decreased appetite, weight loss, and scleral yellowing. The third is primary biliary cirrhosis, or drug-related hepatitis caused by prolonged drug use, as well as damage caused by physical and chemical factors, will also appear abnormal liver function, the common manifestation is the hepatocyte membrane lipid deposition, the patient will have symptoms of liver discomfort, need to actively carry out comprehensive treatment such as liver protection and symptomatic.