Can hepatitis B go away on its own?

Hepatitis B is a viral infection of the liver. Some people have a short-term infection that the immune system controls, while others develop infection that persists. A single test cannot always show which course is taking place. Blood tests, including a liver function test, help clinicians assess liver inflammation and decide whether more monitoring is needed. Symptoms can include tiredness, nausea, discomfort under the ribs, or dark urine, although some people have no symptoms.

Arrange a medical review if hepatitis B has been diagnosed or a screening result is abnormal. Take only medicines and supplements that a clinician has checked for liver safety, avoid sharing razors or toothbrushes, and do not donate blood. Ask about testing and vaccination for household or sexual contacts. Keep follow-up appointments even when you feel well, because liver changes can develop without obvious symptoms.

Seek urgent medical care for yellowing of the eyes or skin, severe vomiting, confusion, unusual sleepiness, marked abdominal swelling, or bleeding that does not stop. Contact a clinician promptly for new dark urine, worsening fatigue, or persistent abdominal discomfort. Pregnancy, a weakened immune system, or known liver disease makes timely assessment especially important.

Ask which hepatitis B tests were positive, whether the infection appears recent or persistent, and when repeat blood tests are needed. You can also ask whether a liver function test is appropriate, how to protect people close to you, and whether vaccination is recommended for them.