Transaminase 90U/L may be related to physiological factors, disease factors, etc. The specific recovery time should be evaluated under the guidance of professional physicians depending on the specific cause of the disease and the patient’s physical condition, and should not be generalized. 1. Physiological factors: due to late night, drinking or improper diet, etc., may lead to metabolic disorders, resulting in a mild increase in aminotransferases, at this time to adjust the lifestyle or dietary habits will soon return to normal, about 3 to 5 days. 2. Disease factors: If the transaminase elevation is caused by liver disease, the recovery time is different according to the different diseases, such as fatty liver, alcoholic liver disease and other causes of transaminase mild elevation, through the treatment of about 2 to 3 weeks to return to normal; if it is caused by viral hepatitis and other causes, through the cause of the treatment, the recovery time is about 3 to 6 weeks. When transaminase 90U/L occurs, the specific recovery time should be evaluated depending on the specific cause of the disease and the patient’s physical condition, and should not be generalized. It is recommended to go to the hospital in time to assess the recovery time under the guidance of a professional physician, and not to make a blind judgment on your own.