What should you know about control of hepatitis A?

Hepatitis A is a viral infection affecting the liver. Many people improve with rest, fluids and small, manageable meals while the immune system clears the infection. Symptoms can include nausea, reduced appetite, tiredness, dark urine and a general unwell feeling. These symptoms can have other causes, so a clinician may use a liver function test and other assessments to understand what is happening.

Avoid alcohol and do not start medicines, supplements or herbal products without checking first, because the liver may be under strain. Good handwashing after using the toilet and before preparing food helps reduce transmission. Do not prepare food for other people while you may be infectious, and follow local clinical advice about close contacts.

Rest when fatigue is strong, drink regularly and choose foods you can tolerate. Keep separate towels and clean frequently touched bathroom surfaces. Arrange medical review if symptoms are developing, especially after travel, household exposure or eating food linked to an outbreak. A clinician can explain whether testing, follow-up liver checks or hepatitis A vaccination is relevant for you or close contacts.

Seek urgent medical help for confusion, unusual sleepiness, repeated vomiting, severe abdominal pain, inability to keep fluids down, bleeding, or rapidly worsening yellowing of the skin or eyes. Contact a clinician promptly if urine becomes dark, appetite remains very low, or you feel increasingly unwell. Children, pregnant people and anyone with existing liver disease may need tailored advice.

Ask whether you need a liver function test, which medicines are safe, how long to avoid preparing food for others, and whether household or sexual contacts need hepatitis A vaccination or assessment.