What are the symptoms of hepatitis B infection?
Hepatitis B is a common infectious disease. What are the symptoms of hepatitis B infection?
What Are the Symptoms of Hepatitis B Infection?
The clinical manifestations of hepatitis B infection vary significantly depending on the duration of infection, age, and underlying health conditions. Specifically, some individuals may have no obvious symptoms and only discover they are infected when routine physical exams reveal positive hepatitis B serological markers or elevated liver enzymes during liver function tests. Others may experience nonspecific symptoms such as fatigue, low-grade fever, loss of appetite, jaundice, skin itching, abdominal fullness, dull pain in the upper abdomen, or liver area discomfort. Patients with severe cirrhosis may develop spider angiomas, especially on the chest, back, and neck. Reddening of parts of the palms, known as "liver palms," may also occur. Men with advanced disease might develop breast lumps or breast enlargement, while female patients with severe cases may experience menstrual irregularities. Those with liver failure may easily develop bruising, petechiae, changes in consciousness, and other symptoms.

Hepatitis B is classified into acute and chronic forms. With active comprehensive treatment for liver protection and enzyme regulation, most patients with acute hepatitis B can recover completely, while only a small proportion progress to chronic hepatitis B. The main treatment for chronic hepatitis B is antiviral therapy, typically using nucleoside analogues. In China, entecavir or tenofovir are recommended for antiviral treatment, both of which require long-term use and must not be discontinued arbitrarily.

If you suspect you have this condition, it's essential to actively cooperate with medical treatment. We hope this article has been helpful to you. Wishing you good health and a happy life!