Hepatitis B virus carriers and couples need to pay attention to avoiding mutual transmission in daily life and sexual life; in addition, healthy people need to be injected with Hepatitis B vaccine to ensure that Hepatitis B antibody is positive. Hepatitis B virus can be transmitted through blood, daily life should pay attention to avoid sharing toothbrush, scraper, dental floss and other appliances that may be transmitted through blood, and wounds should be bandaged in time to avoid contacting each other’s blood in case of wounds. In addition, Hepatitis B virus can be transmitted through sexual intercourse, which can be avoided by wearing condom when husband and wife have sex, and also avoid having sex during menstruation. Hepatitis B carriers need to follow the doctor’s rules, regular checkups, usually avoid drinking alcohol and staying up late; healthy people need to regularly check the hepatitis B penta to understand the titer of hepatitis B antibodies, and if necessary, inject the hepatitis B vaccine again, to ensure that hepatitis B antibodies are positive, so that you can be immune to the attack of the hepatitis B virus and protect yourself. Warm reminder: Hepatitis B virus carriers and couples with any symptoms of discomfort, must be timely hospital consultation, and regular health checks.