Hepatitis B is usually not completely cured. However, as long as you actively receive treatment and do a good job of daily care, the disease can be better controlled. Hepatitis B is a contagious disease caused by hepatitis B virus infection, which is contagious to a certain extent. The more common ways of transmission are blood transmission, mother-to-child transmission and sexual transmission. Since the hepatitis B virus can only be controlled in the blood and liver cells and cannot be completely eliminated, hepatitis B cannot be cured, and the disease can only be controlled to continue to develop through treatment and daily care. Some patients will not show obvious symptoms after being infected with Hepatitis B virus, and some of them may have nausea and vomiting, yellowish urine and other symptoms. It is recommended that patients should pay attention to banning smoking and alcohol in daily life, take a light and easy-to-digest diet, apply entecavir and tenofovir under the guidance of doctor for treatment, and meanwhile have regular review. Hepatitis B patients are recommended to go to the hospital in time, under the guidance of the doctor for examination and treatment.