Mayo Clinic Health Manager

Get free personalized health guidance for you and your family.

Get Started

Free

E-Newsletter

Subscribe to receive the latest updates on health topics. About our newsletters

  • Housecall
  • Alzheimer's caregiving
  • Living with cancer

Symptoms

By Mayo Clinic staff

Signs and symptoms of hepatitis B usually appear about two to three months after you've been infected and can range from mild to severe. Signs and symptoms of hepatitis B may include:

  • Abdominal pain
  • Dark urine
  • Joint pain
  • Loss of appetite
  • Nausea and vomiting
  • Weakness and fatigue
  • Yellowing of your skin and the whites of your eyes (jaundice)

Most infants and children with hepatitis B never develop signs and symptoms. The same is true for some adults.

When to see a doctor
Seek medical care if you have any signs or symptoms that worry you.

If you know you've been exposed to hepatitis B, contact your doctor immediately. A preventive treatment may reduce the risk that the virus will infect your body. But the treatment must be administered within 24 hours of exposure to the hepatitis B virus.

References
  1. FAQs for the public. Centers for Disease Control and Prevention. http://www.cdc.gov/hepatitis/B/bFAQ.htm. Accessed July 24, 2009.
  2. Hepatitis B. American Liver Foundation. http://www.liverfoundation.org/education/info/hepatitisb/. Accessed July 24, 2009.
  3. What I need to know about hepatitis B. National Institute for Diabetes and Digestive and Kidney Diseases. http://digestive.niddk.nih.gov/ddiseases/pubs/hepb_ez/index.htm. Accessed July 24, 2009.
  4. Mast EE, et al. A comprehensive immunization strategy to eliminate transmission of hepatitis B virus in the United States: Recommendations of the Advisory Committee on Immunization Practices (ACIP) part II: Immunization of adults. MMWR Recommendations and Reports. 2006;55:1. http://www.cdc.gov/mmwr/preview/mmwrhtml/rr5516a1.htm. Accessed July 24, 2009.
  5. Understanding hepatitis. American Gastroenterological Association. http://www.gastro.org/frame-templates/print_template.cfm. Accessed July 24, 2009.
  6. Viral hepatitis screening. American Association for the Study of Liver Diseases. http://www.aasld.org/yourliver/Pages/ViralHepatitisScreening.aspx. Accessed July 24, 2009.
  7. Lok ASF, et al. AASLD practice guidelines: Chronic hepatitis B. Hepatology. 2007;45:507.
  8. Milk thistle. National Center for Complementary and Alternative Medicine. http://nccam.nih.gov/health/milkthistle/ataglance.htm. Accessed Aug. 4, 2009.
  9. Mast EE, et al. A comprehensive immunization strategy to eliminate transmission of hepatitis B virus infection in the United States: Recommendations of the Advisory Committee on Immunization Practices (ACIP) part 1: Immunization of infants, children and adolescents. MMWR Recommendations and Reports. 2005;54:1. http://www.cdc.gov/mmwr/preview/mmwrhtml/rr5416a1.htm. Accessed July 24, 2009.
  10. Perrillo R, et al. Hepatitis B and D. In: Feldman M, et al. Sleisenger & Fordtran's Gastrointestinal and Liver Disease: Pathophysiology, Diagnosis, Management. 8th ed. Philadelphia, Pa.: Saunders Elsevier; 2006. http://www.mdconsult.com/das/book/body/155081399-2/0/1389/0.html. Accessed Aug. 19, 2009.

DS00398

Sept. 5, 2009

© 1998-2010 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.com," "EmbodyHealth," "Enhance your life," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.

Print Share Reprints

Text Size: smaller largerlarger