Glutamine aminotransferase is less than 15 U/L, usually do not need special treatment. It is enough to pay attention to good habits in daily life. The normal value of glutamic oxal transaminase is between 13U/L and 35U/L. Medical treatment is not needed when it is lower than 15 U/L. This may be related to people’s life, such as staying up late, overworking, and eating too much beef and lamb. People can adjust their daily habits to improve their AST levels, such as eating more vegetables and fruits, ensuring quality sleep, and avoiding overwork. Glutamine aminotransferase is generally not of clinical therapeutic significance when it is below 15 U/L. If the level of AAT is higher than the normal range or there are other underlying diseases, it is recommended to go to the hospital for further examination to clarify the cause of the disease and treat the cause of the disease.