Chronic hepatitis B may be caused by low autoimmunity. For example, patients with leukemia, kidney transplantation, or children with imperfect development may become chronic hepatitis B after being infected with the hepatitis B virus. At the same time, if the consciousness of preventing chronic hepatitis B in daily life is weak, failure to regularly inject hepatitis B vaccine, and family sexual transmission that the newborn''s parents carry the hepatitis B virus, or suffer from hepatitis B can cause the newborn to eventually suffer from chronic hepatitis B.

　　Most patients with chronic hepatitis B are in the early stages Symptoms are relatively mild and often overlooked, mainly dizziness and fatigue. In severe cases, abdominal distension, yellow urine, and even spleen will become enlarged. Therefore, it is necessary to avoid the causes of chronic hepatitis B in daily life, so as to reduce the possibility of its occurrence. At the same time, the cause of chronic hepatitis B must be clarified, and then the corresponding treatment measures can be taken in a targeted manner. What?
　　First, the immune function is low
　　 This is mainly because after the human immune system is weak, the bacteria easily invade the body and even spread to the whole body. Chronic hepatitis B is mainly transplanted by leukemia and kidney The patient was infected with hepatitis B virus. Or children may develop chronic hepatitis B due to incomplete development of various functions and weakened immunity. Moreover, if patients with hepatitis such as fatty liver and alcoholic liver have poor self-resistance, they will gradually develop into hepatitis B.
　　Second, prevention awareness is weak
　　 This means that the hepatitis B vaccine is not vaccinated regularly, and the regular eating out, the tableware used is not sterilized, and the spread of residual saliva is easy Infected with hepatitis B virus, there is no resistant antibody in the body, which further develops into hepatitis B. At the same time, if you go to stores such as irregular pedicures and ear holes, the tools you use have not undergone strict disinfection, treatment, etc., and there may be the possibility of spreading hepatitis B virus. Therefore, you should strengthen the awareness of preventing the spread of hepatitis B virus.
　　Three. Family transmission
　　This mainly refers to maternal transmission, which is usually caused by infection of the mother’s blood or amniotic fluid when the fetus is born due to its skin or mucous membrane contacting the maternal blood or amniotic fluid Hepatitis B virus develops into hepatitis B disease. At the same time, if the newborn''s father has hepatitis B, or is carrying hepatitis B bacteria, this will also cause the newborn to have hepatitis B. Therefore, both couples should go to the hospital for detailed examinations before pregnancy to avoid the consequences of a certain illness of the baby after pregnancy.