Symptoms of hepatitis A range from mild to severe and can include:
- fever
- malaise
- loss of appetite
- diarrhoea
- nausea
- abdominal discomfort
- dark-coloured urine
- jaundice (a yellowing of the eyes and skin)
Not everyone who is infected will have ALL the symptoms.
https://www.worldhepatitisalliance.org/what-is-viral-hepatitis/