Oral medication is first needed according to the condition. If there is no improvement in the condition, the younger ones will first consider interferon antiviral therapy, which is not effective, and consider oral antiviral drugs. In addition to antiviral treatment, are the familiar liver-protecting, enzyme-lowering and anti-inflammatory treatments still being used? Choose as appropriate according to the needs of your condition. When is liver protection and enzyme lowering needed? Abnormal liver function. What types of antiviral treatment are included? Interferon antiviral therapy. Oral antiviral drug therapy. What is the difference between interferon and nucleoside analogs? If interferon is effective, the drug can usually be stopped after one year of treatment. Nucleoside analog drugs have a long duration of antiviral treatment. Which patients are suitable for treatment with interferon? Generally the younger ones should still be considered first. Again, patients without cirrhosis can, and those with early cirrhosis can be applied under close observation. Which patients are more suitable for nucleoside analogs? Older patients, patients with cirrhosis, and also those with poor and ineffective interferon therapy. What are the factors that patients need to consider when choosing a drug? A combination of efficacy, duration and prolonged drug therapy is needed.