It is generally recommended that patients take liver tonics after a meal, as most medications have a certain degree of gastrointestinal stimulation. For liver-protective drugs, patients can take them half an hour after a meal, usually with warm water. In addition, it is not recommended for patients to take liver tonics for more than one month, because taking the drug for too long is a burden on the liver. In addition, it may induce liver insufficiency or liver failure in patients. For patients with liver disease, it is necessary to promptly draw blood to check the patient’s liver function and blood routine, and if necessary, to check whether the patient’s virus has replicated, especially for hepatitis patients, should be regularly checked for hepatitis B DNA or hepatitis C RNA. if the patient suggests that there is a virus replication, and combined with liver function damage, if there is an increase in glutamic acid and glutamic oxalacetic aminotransferase, we should actively consider antiviral treatment, generally can choose If the patient has an elevated ghrelin and ghrelin transaminase, then antiviral treatment should be actively considered.