The full name of hepatitis B is chronic hepatitis B. Symptoms mainly include fatigue, loss of appetite, yellow urine, etc., or may not show any obvious symptoms. Symptoms of chronic hepatitis B are associated with the progression of the disease, and symptoms of mild chronic hepatitis B differ from those of severe chronic hepatitis B. The main symptoms of chronic hepatitis B are recurrent fatigue, loss of appetite, and yellowing of the urine. Mild chronic hepatitis B is characterized by recurrent fatigue, dizziness, anorexia, yellow urine, loss of appetite, discomfort in the liver area, and poor sleep. In severe chronic hepatitis B, symptoms include lack of appetite, bloating, fatigue, yellow urine, loose stools, etc., and may be accompanied by a dark complexion, rough skin, spider moles, liver palms and other symptoms. In addition, some patients may have no obvious symptoms for a long time, and the presence of chronic hepatitis B is not recognized until complications or blood tests are confirmed. If you suspect hepatitis B infection, it is recommended to go to the hospital in time to improve the examination to clarify the diagnosis.