Whether or not hepatitis B will affect a person’s life expectancy depends on whether or not hepatitis B has had an attack. Most people with hepatitis B major triple-positive do not have damage to the human liver due to their long-term immune tolerance period, and their health is no different from that of ordinary people. If a person has never had an attack of hepatitis B in his life, he can live as long as a normal person. In clinical practice, we often see 80-90 year old patients with hepatitis B with no hepatitis attack in their life, and some of them will have an acute attack of chronic hepatitis B. If the correct treatment is given to reduce the hepatitis B virus replication to the lowest level, thus improving the inflammation of the liver, the life expectancy may be slightly shorter than that of an ordinary person. Slightly shorter. If hepatitis is not treated and allowed to develop, it may eventually lead to cirrhosis, as well as decompensated liver disease or eventually liver cancer, which will definitely have a great impact on the life expectancy of a person and will be much shorter than normal.