Hepatitis E (HEV)
Hepatitis E Overview
Hepatitis E is a viral infection that affects the liver, causing inflammation and swelling.
For most people, hepatitis E is self-limiting, meaning they recover within a few months without long-term liver damage. Unlike other forms of hepatitis, it usually does not lead to chronic illness.
However, hepatitis E can be serious in certain groups:
Pregnant women are at higher risk of severe complications.
People with weakened immune systems, such as the elderly or those with other illnesses, may experience more severe symptoms.
In immunocompromised individuals, hepatitis E can sometimes become chronic. In such cases, the condition can be managed with appropriate medication under medical supervision.
What are the symptoms of hepatitis E?
Hepatitis E can cause a range of symptoms, including:
Loss of appetite
Nausea and vomiting
Tiredness or fatigue
Abdominal (gut) pain
Fever
Dark urine
Pale stools
Joint pain
Yellowing of the skin and eyes (jaundice)
Symptoms usually appear 3 to 6 weeks after infection, though in some cases, they may develop anywhere from 15 to 64 days after exposure.
Some people—particularly children—may show no symptoms, but they can still transmit the virus to others.
Hepatitis E can also worsen pre-existing chronic liver disease. In rare cases, it may lead to acute liver failure, which can be life-threatening.