If the liver function transaminases are high after pregnancy, it may be a physiological reaction and no special treatment is needed. If it is caused by cholestasis, chronic hepatitis B and other diseases, general measures and medication should be taken according to the cause. 1. Physiological reaction: because of the hormonal changes in the body after pregnancy, and there will be vomiting, nausea and other pregnancy reactions, therefore, to a certain extent, it will increase the burden on the liver, if the pregnant woman is overworked, improper diet, will lead to a temporary increase in liver transaminases, generally no special treatment, most of them can be improved by itself. 2. Cholestasis: common symptoms include jaundice, itchy skin, etc., and high liver transaminase. Patients need to pay attention to rest, carry out systematic monitoring, and closely monitor fetal movement. Patients need to use dexamethasone, S-adenosylmethionine and ursodeoxycholic acid, etc., and vitamin K, vitamin B6, etc., as prescribed by the doctor. 3. Chronic hepatitis B: typical symptoms include fatigue, dizziness, and mildly elevated liver function tests. Patients need to pay attention to rest, reasonable diet, patients may need to follow the doctor’s instructions to use common interferon alpha, entecavir and other antiviral drugs, as well as glutathione, magnesium isoglycyrrhizate and other liver protection drugs. If the liver function transaminase is high after pregnancy, patients should go to the hospital in time, complete the relevant examination to clarify the cause of the disease, and cooperate with the doctor for active treatment.