Fatty liver is a relatively common chronic liver disease that requires tests such as liver function, blood lipids and liver ultrasound. If liver function indicates elevated transaminases, it means that there is inflammation in the liver at this time, so you need to look at the laboratory tests, the most important one is the liver function, especially the transaminases, if there are high transaminases, you need to actively protect the liver and lower the enzymes. Also need to look at blood lipids and other items, if the blood lipid abnormalities also indicate fatty liver. If the liver ultrasound indicates fatty liver, the diagnosis of fatty liver is also supported. The management of fatty liver is needed, as well as the control of diet and physical exercise.