Poor liver function should mainly refer to transaminases and bilirubin indicators. If the liver function is bad, mild abnormalities, you can take oral liver-protecting drugs, such as Chinese medicine liver protection tablets or other western medicine, such as compound glycyrrhizin tablets, which are better for liver function recovery. If the liver function abnormalities are very high, transaminases have doubled several times, and bilirubin is also elevated very obviously, it is recommended to be hospitalized for infusion treatment, which is faster and better for liver recovery, and then also to be observed at any time. General medication for about three days. If the infusion of hepatoprotective drugs, three days to review once to see how the liver function indicators; if the oral recommended about two weeks to review. It is best to consult a specialist to guide the use of medication according to the indicators of abnormal liver function.