What should you know about hepatitis B symptoms in men?

Hepatitis B symptoms are not reliably different in men. A person may notice appetite loss, nausea, vomiting, fever, joint aches, low energy, discomfort on the upper right side of the abdomen, dark urine, pale stools, or jaundice. Long-term infection may cause no obvious symptoms while still requiring liver monitoring. [Fatigue](/symptoms/fatigue/) and [Dark Urine](/symptoms/dark-urine/) can also result from unrelated conditions.

Sexual exposure, shared injection equipment, or contact with infected blood can be reasons to arrange testing. The [Hepatitis B](/conditions/hepatitis-b/) overview provides broader context.

Book a medical assessment after a possible exposure or when symptoms persist. Bring details about timing, sexual contacts, household exposure, vaccination, medicines, and supplements. Blood tests determine whether infection is present, while a [Liver Function Test](/treatments/diagnostics-and-screening/liver-function-test/) can help assess liver irritation. Do not share razors, toothbrushes, or needles. Use barriers during sex until testing and prevention advice are complete. Partners and household contacts can ask about [Hepatitis B Vaccination](/treatments/preventive-care-and-vaccination/hepatitis-b-vaccination/).

Seek urgent medical help for confusion, severe vomiting, intense abdominal pain, unusual bleeding, or rapidly increasing jaundice. Arrange prompt review for persistent dark urine, pronounced weakness, or symptoms following a known exposure. A lack of symptoms does not remove the need for testing when exposure is possible.

Ask which blood tests are needed, whether recent exposure changes the testing schedule, whether your liver needs monitoring, whether partners or household contacts should be tested, and whether vaccination is recommended for them.