Patients with high aminotransferase but not other indexes in liver function test may have physiological reasons, or may be caused by viral hepatitis, fatty liver and other diseases, which need to be clarified and treated accordingly. 1. Physiological reasons: patients have the habit of staying up late, alcoholism will lead to elevated aminotransferases and other indicators of liver function is not high, patients need to be regular work and rest, avoid drinking, appropriate exercise, avoid exertion. 2. Viral hepatitis: Hepatitis caused by viral infection, such as hepatitis B, hepatitis C and other diseases, leading to elevated aminotransferases, and other indicators of liver function may not be high, patients can take antiviral drugs, such as entecavir, tenofovir and so on. 3. Fatty liver: patients with poor dietary habits lead to accumulation of fat in the liver, and may lead to elevated aminotransferases and other indicators of liver function are not high, patients need to eat a low-fat diet and maintain appropriate exercise, can take lipid-lowering drugs, such as fluvastatin, pitavastatin and so on. There may be other reasons for the elevated aminotransferase but not other indexes to be elevated, and the patient should consult a doctor to clarify the reasons, and if the cause is pathologic, the patient should be actively treated under the doctor’s treatment plan to avoid delaying the condition. The use of drugs should be under the guidance of a doctor.