It is normal for people who have been infected with the hepatitis B virus and produce antibodies, often referred to as hepatitis B surface antibodies, so that they are protected from re-infection with hepatitis B. More than 90% of acute hepatitis B in adults can heal spontaneously without special treatment, and the hepatitis B surface antigen will disappear. Therefore, for acute hepatitis B in adults, you need to monitor for six months, and if it turns negative within six months, it is self-healing. If it does not turn negative within six months, it will become chronic hepatitis B. Chronic hepatitis B requires antiviral treatment, and the antiviral treatment cycle is relatively long, requiring more than four years or even longer. In the process of antiviral treatment, you need to pay attention to monitoring liver function, quantitative hepatitis B five indicators, hepatitis B DNA and other related index changes.