1, should not use the drug, but used the drug. About 80% of patients are virus carriers, especially children and teenagers, in the stage of immune tolerance, at this time for a variety of treatment is not responsive, a variety of therapeutic drugs do not play a desired role, a large number of drugs at this time, not only a waste of money, but also to break the immune silence of the body, so that the liver function abnormalities, and sometimes this abnormality is repeated, difficult to heal the lingering. 2.When the medicine is used, the wrong medicine is used. Hepatitis B patients with abnormal liver function and elevated transaminases should be the time for antiviral treatment, and should use appropriate antiviral drugs, and cirrhosis ascites, should strengthen diuresis, supplement albumin, such as the use of interferon and other antiviral drugs, can lead to further deterioration of liver function. 3.Medication is intermittent and incoherent. If you want to take medication, but can’t think of it, you can’t take medication; if you are busy at work, you will forget to take medication; if you are traveling, you will forget to take medication, these problems happen from time to time, and this kind of intermittent taking of medication can’t guarantee the constant and effective concentration of medication in blood, and it can’t achieve the purpose of controlling the development of the disease. 4. Insufficient medication course. Hepatitis B antiviral treatment takes a long time, a course of treatment at least half a year to a year, of which the course of interferon is at least half a year, lamivudine, adefovir, etc. The course of treatment is more than a year, if the course of treatment is too short, it can’t inhibit the role of the virus at all. Anti-hepatic fibrosis treatment also requires a long time, short-term use, can not soften the liver, degradation of liver fibrotic tissue purpose. 5.Suddenly stop the drug. Once the treatment program is established, it should be adhered to seriously, and cannot be stopped suddenly, after the completion of the course of treatment, the drug should be stopped gradually under the guidance of the physician, and cannot be stopped without authorization during the course of treatment, otherwise the condition will have a relapse and “rebound”, a typical example in this regard is lamivudine, a lot of patients in the process of using lamivudine, not to the time of treatment, or less than the criteria for stopping the drug without authorization, or not to the standard. Or less than stopping the standard, stopping the drug without authorization, resulting in recurrence of the disease, some of the disease suddenly intensified. 6, indiscriminate use of prescription. The phenomenon of indiscriminate use of traditional Chinese medicine is very common, many patients gullibly believe that “traditional Chinese medicine cures serious diseases”, looking for some so-called Chinese medicine “masters”, the prescription, which is not audited, which often contains a lot of hepatotoxicity drugs, after a period of time, the drug liver damage occurs immediately, making the disease worse, and then the patient will be able to take the medicine. After a period of time, drug-related liver damage occurs immediately, aggravating the condition. In order to be cautious, the prescription should not be used casually. In conclusion, the pathological process of hepatitis B is very complicated, the performance is different, the treatment should be individualized, and the attempt to use a “panacea” to “cure all diseases” is harmful but not beneficial!