The life expectancy of hepatitis B virus carriers is determined by the situation. Hepatitis B virus carriers mainly carry the hepatitis B virus in the body, and the liver morphology, structure, liver function test results are normal, and normal people have no uncomfortable symptoms, this situation does not affect the normal life expectancy. If the physical examination results of hepatitis B virus carriers, abnormalities need to control the condition in time, improper treatment or repeated aggravation of the condition will lead to a shortened life expectancy. Hepatitis B virus carriers should need to do regular checkups to find out whether the liver ultrasound and liver function tests are normal. Usually pay attention to rest, avoid staying up late and overwork, do not smoke, drink and overeat, eat a light diet, eat more fresh vegetables and fruits, every day to carry out appropriate exercise to enhance physical fitness, abnormal test results should be treated in a timely manner in accordance with the doctor’s instructions to do the above will not affect the general life expectancy.