Is hepatitis B a serious illness?

    Hepatitis B usually refers to Hepatitis B viral infection. Generally speaking, whether Hepatitis B is a severe disease depends on the specific condition. If it is an acute infection and the body can clear the virus on its own, it is usually not considered serious. However, if it develops into a chronic infection or causes liver complications, it is considered severe. Detailed analysis is as follows:

    If Hepatitis B is in the acute phase, especially in adults after infection, the immune system can often effectively eliminate the virus. Patients may only experience mild symptoms such as fatigue, loss of appetite, or discomfort in the liver area. Most people recover within a few months, and liver function returns to normal after recovery, without significant long-term health effects. This situation does not require excessive concern.

    When Hepatitis B develops into a chronic infection, the virus continuously replicates in the body, causing ongoing damage to liver cells. It may gradually lead to liver fibrosis and cirrhosis, and in severe cases, even liver cancer. These conditions can impair normal liver function, causing symptoms such as jaundice, ascites, and gastrointestinal bleeding. They not only reduce quality of life but may also threaten life, thus requiring significant attention and long-term standardized treatment.

    To control the progression of Hepatitis B and reduce health risks, uninfected individuals can take preventive measures by getting vaccinated.