What are the symptoms of Hepatitis E?
After the virus enters your body there may be no symptoms for a period of two to nine weeks. This is known as the incubation period.
Symptoms of hepatitis E infection can include:
- mild flu-like symptoms
- fatigue (extreme tiredness), this can continue for some time after clearing the virus
- change in urine colour – dark or brown
- abdominal pain
- fever (high temperature)
- loss of appetite
- nausea and vomiting (sickness)
- aching joints and muscles
- tingling, numbness and weakness in your arms and legs.
Direct person to person transmission is uncommon; however, people who have the virus may be infectious for up to two weeks after their symptoms appear. During this period you should not prepare meals for others and, if possible, should limit contact with others, especially those who are pregnant or have a pre-existing chronic liver disease.
If you become ill with hepatitis E, it is likely that you will develop a brief illness; most people will recover within a month. Becoming infected with hepatitis E in the UK and Europe usually results in a full recovery with few or no symptoms. However, some patients with a suppressed immune system may fail to clear the virus and develop a persisting (chronic) infection. Such patients can develop cirrhosis of the liver.
In some people, hepatitis E can affect the nervous system, and this can result in severe pain in the arms and legs. In some cases symptoms can clear completely within three to six months, but for other people there may be longer-lasting symptoms.
If you have a pre-existing liver condition or you are pregnant, hepatitis E can cause you to be very ill, often resulting in hospital admission.
Treatment for hepatitis E
There is no specific treatment for hepatitis E infection lasting less than six months (acute). It is regarded as a self-limiting disease, meaning that it runs a defined or limited course. Most people who have hepatitis E will go on to recover completely within four weeks from the start of their symptoms.
If you have an existing liver problem you may become unwell. A small number of such patients have been treated successfully with anti-viral therapy using the drug Ribavirin28.
If you are pregnant or have a pre-existing liver condition and your doctor confirms you have hepatitis E, you should be referred to see a specialist urgently.Download the factsheet
Currently there is no vaccine available for hepatitis E and, because of this, it is sensible to take precautions when you travel to endemic areas or areas where the virus is known to occur. You should practice good hygiene; always wash your hands properly after using the bathroom and before preparing or eating food. Use alcohol hand gel or ‘baby-wipes’ for cleaning hands if soap and water are not available.
When travelling to an area where hepatitis E is common you are advised to avoid12,15:
- drinking tap water (drink bottled water where possible)
- having ice cubes in your drinks
- cleaning your teeth with tap water
- drinking unpasteurised milk
- eating uncooked meat and shellfish
- eating unpeeled fruit and uncooked vegetables, including salads, that have not been prepared by you.
To reduce the risk of becoming infected with the virus in European countries, including the UK, you should ensure you thoroughly cook all meat, especially pork, before eating it. You should also wash your hands after touching uncooked meat or meat products.
If you suffer from a long standing liver disease, are pregnant or have a suppressed immune system, you should be particularly careful with raw meats, shellfish and pork products
Alcohol is processed by your liver and, as a result, it can be dangerous for anyone with liver problems. If you have hepatitis E it is important that you stop drinking alcohol for the duration of infection (the whole time) as it can make your symptoms worse11.
Alcohol can accelerate the rate of liver damage in those with hepatitis B and C, and can limit the effectiveness of anti-viral treatment30. Therefore, it is recommended to avoid alcohol in these circumstances.
Smoking is dangerous to everyone’s health31, 32, 33. Smoking can increase the severity of liver damage34. People with liver disease are more vulnerable to infection and to general poor health, so smoking or exposure to passive smoking is not advisable. If you smoke, speak to your doctor about what help is available for cutting down and giving up.
Being overweight or obese can affect the progression, or treatment of, your liver condition. If you have a liver condition, there may be some special considerations you need to make in your diet to stay nutritionally well and to help manage your condition. Some of these are specific to certain liver diseases, others relate to how advanced your liver disease is (see our ‘Diet and liver disease’ publication).
For most people with hepatitis E there is no special diet, however, eating a good, balanced diet is one of the most important things you can do to keep yourself well. Regular low calorie meals containing protein (such as meat, fish or beans), starch (such as bread, potatoes or rice) and vitamins (in fruit and vegetables) is the best approach.
If you have hepatitis E, and are experiencing symptoms, you should try to take gentle exercise such as a regular walk or a gentle swim. You should avoid strenuous exercise until after your symptoms have gone.
Maintaining a healthy weight is vital for the health of your liver. Once you no longer have the symptoms of hepatitis E, continuing to take regular exercise will help you to maintain a healthy weight. The Department of Health recommends adults should take at least half an hour’s gentle exercise a day, leaving you warm and slightly out of breath. You can do this all at once or, if you find it easier, in shorter 10-minute bouts. If you are overweight, the amount of exercise you do may need to be increased from 30 minutes to 45-90 minutes a day to help you to lose weight.
Finding an exercise that you enjoy will help; try walking, swimming, cycling or dancing. Make sure you start at a sensible rate with the aim to gradually build up the amount and intensity of exercise you do.
Many complementary and alternative medicines suggest they can ease the symptoms of liver disease. Before taking any medicine you should check with your doctor that it is safe to do so, as most of these are processed by the liver, so they can be toxic to people with liver conditions. Some can damage the liver and make you more severely ill. At present, healthcare professionals are not clear on the role and place of some complementary medicines in managing liver disease; further research is needed on their use.
Licensing has been introduced for some traditional herbal medicines; however, many herbal products are not classified as a medicine so there is no regulation of the product. This means you cannot be sure how much of the active ingredient you are getting or how pure it is. Unregulated products are not monitored or assessed for how effective or safe they are. Some remedies can damage the liver and make you more severely ill.
It is wise to be cautious about the claims made for herbal remedies, particularly those advertised on the internet, as they can offer false hope. It is important to discuss the use of these remedies with your doctor before taking them.
Some people choose to use complementary therapies alongside their conventional medical treatment, both to ease symptoms and emotional wellbeing. Such therapies may include massage, aromatherapy, meditation or acupuncture.
To ensure your chosen therapy does not adversely affect your health or medical treatment, you should discuss any therapies you are thinking of using with your doctor. Make sure your practitioner is registered with an accredited body; your doctor may be able to refer you to a locally recommended practitioner. Always inform your practitioner of your medical conditions as these may impact on the type of therapies that are safe for you.
Please visit the support section of our website for information on Support groups in your area or visit our Useful Links section for other organisations who may be able to offer information and support. Other organisations which may be able to offer information:
The National Travel Health Network and Centre (NaTHNaC)
A centre funded by the Department of Health to promote clinical standards in travel medicine. The NaTHNaC website provides general health information for people travelling overseas. Advice covers infectious and non-infectious health risks, where they are found, and links to other resources to help you plan your travel.
Fit For Travel
A website provided by the NHS (Scotland). It gives travel health information for people travelling abroad from the UK.
Please visit the support section of our website for information on Support groups in your area.
Call our helpline or visit our online forum.Visit