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Hepatitis A

Hepatitis A is a viral liver infection that can have a range of effects. For some people, hepatitis A only causes a mild illness that typically resolves in a few weeks. For others, the symptoms can be far more severe and can last for many months.

This virus is commonly transmitted via food or drink contaminated with faecal matter, but it can also be passed via close personal contact with an infected person. In most cases, the virus is not dangerous and those who experience it make a full recovery. In some rare instances, hepatitis A can cause liver failure in certain individuals, such as the elderly or people who suffer from chronic liver diseases.

Symptoms

Not all people infected with hepatitis A develop symptoms. When symptoms do occur, they usually present within a few weeks of being infected. Common symptoms include:

  • Yellowing of the eyes and skin (also known as jaundice)
  • Vomiting
  • Severe itchiness
  • Pale-coloured faeces
  • Sudden nausea
  • Lack of appetite
  • Joint pain
  • Fever
  • Fatigue
  • Diarrhoea
  • Darkly coloured urine
  • Abdominal pain

These symptoms are often mild and usually resolve in a matter of weeks. However, symptoms can also be more severe and take several months to resolve.

Causes & Risk Factors

Most people get hepatitis A by consuming contaminated food and drink. The virus can also be found in drinking water when areas are contaminated by faecal matter due to environmental factors. This can occur in areas where drinking water is not properly sanitized. Other possible causes include contact with an infected person, including sexual contact.

Some people have a higher risk of contracting hepatitis A than others. Accordingly, common risk factors include:

  • Using recreational drugs
  • Having a blood clotting disorder such as haemophilia
  • Being HIV positive
  • Living in an area where hepatitis A infections are common
  • Living with a person who is currently infected

Men who engage in sexual contact with other men also have a greater risk of contracting the virus. This highlights the importance of using condoms during every sexual encounter, which can reduce one’s chance of experiencing hepatitis A.

Treatment & Prevention

While there is no specific treatment for hepatitis A, most infections clear on their own in about six months. Additionally, the chance of long-term liver damage is low. Fortunately, there are some steps you can take to soothe symptoms, including:

  • Get plenty of rest
  • Maintain a nutritious diet
  • Drink lots of water
  • Avoid alcohol

You may be able to prevent a hepatitis A infection by practicing good hygiene. Wash food carefully before eating and make sure that anyone who’s preparing food for you washes their hands first. If possible, only drink filtered water and avoid food and drink from unknown sources. Always practice safe sex and avoid drug use, especially intravenous drugs.

 
 
 

The content appearing on this site is not intended to treat, diagnose, or provide health care advice. The articles you read here are meant for informational purposes only. Please review additional information to learn more.