Hepatitis B is an infection of the liver caused by the hepatitis B virus. The virus is found in the blood of an infected person and to a lesser extent in other body fluids, such as semen and saliva. Most of these symptoms will usually disappear within 2-3 weeks, although fatigue may last for several months. Many infected individuals experience mild symptoms or none at all, and can only be diagnosed by a blood test.
Treatment consists of getting sufficient rest, maintaining proper nutrition, and avoiding alcohol.
Physical activity should be kept to a comfortable level. Most people get over hepatitis B uneventfully. However, a few individuals fail to overcome the virus and will become chronic carriers of the disease. Again, most people get over hepatitis B without having to worry about any complications. A person with hepatitis B should avoid sexual contact with others until their blood test indicates they are no longer contagious.