Once you find out you have the hepatitis B virus, many people feel stressed, and this stress can be “passed on” to your family. What can you do to protect yourself and your family? Although hepatitis B is a difficult disease, only 20% of untreated patients will develop cirrhosis and most have a good prognosis after treatment. In addition to a proper understanding of the disease, patients with hepatitis B need to be on effective anti-hepatitis B virus treatment that is long-term. For treatment, there are three points to remind. First, choose a regular specialist hospital; second, communicate your personal financial, age, marriage and other aspects with your doctor to establish a doctor-patient relationship of mutual understanding and trust, and choose an antiviral drug that is suitable for you; third, pay attention to follow-up visits, and once you start treatment, go to the hospital regularly as prescribed by your doctor to let him/her know the effect of treatment and give a treatment plan for adverse reactions. Remembering the above three points will make hepatitis B patients take fewer detours. Hepatitis B is a contagious disease and the first thing you should do is to let your family know about it and have them go to the hospital for relevant examinations, and to get the hepatitis B vaccine if you are not immune to it. Hepatitis B vaccine a total of 3 shots throughout, usually at 0, 1, 6 months to play vaccine prevention. In China, contracting hepatitis B virus from a chronically HBV-infected mother due to childbirth is the main way of hepatitis B transmission, but it can also be transmitted from multiple channels such as close contact, blood transfusion, sexual life, tattoos, etc. Therefore, hepatitis B patients should pay attention to blocking the above transmission channels so as to protect their families. Therefore, it is important to pay attention to personal hygiene, such as not mixing razors, toothbrushes and towels with others, not using public bath towels and haircuts, shaving and pedicure appliances, etc. Women with hepatitis B virus should not wash their underwear in the washing machine during menstruation to avoid increasing the chance of infection.