Gastroenteritis

Gastroenteritis (gastro) is an infection of the gut that can cause diarrhoea and vomiting. Learn here about the symptoms and how to treat them.

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Norovirus infection

Norovirus is one of several viruses that cause gastroenteritis. It’s spread easily, but good hygiene practices can help protect both you and others. Learn more.

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Parechovirus

Parechovirus is a virus that usually has very mild symptoms, or none at all. Sometimes it can cause serious illness in babies and young children. Good hygiene can help stop it spreading.

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Underlying causes of vomiting

There are many causes of vomiting, including gastroenteritis, pregnancy, migraine, appendicitis, labyrinthitis. Find out what can cause vomiting.

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Campylobacter infection

Campylobacter infection (campylobacteriosis) causes gastroenteritis, but most people recover in 1 to 2 weeks with rest and fluids. Learn about the causes here.

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Bowel infections

Bowel infections (gastrointestinal infections) can affect anyone. Learn about the causes, symptoms, treatment and prevention of different bowel infections.

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Underlying causes of diarrhoea

Diarrhoea usually occurs when fluid cannot be absorbed from your bowel contents, or when extra fluid is secreted into the bowel. Find out what causes diarrhoea.

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Rotavirus

Rotavirus is a viral illness that can cause severe diarrhoea. Learn more about its causes, symptoms, prevention and treatment options available.

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Abdominal pain

Stomach cramps, 'tummy ache' or sharp gut pain can be caused by many things, from heartburn to a bowel obstruction. Learn more here.

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Shigella (shigellosis)

Shigella infection is an infection of the gut that usually causes diarrhoea. You can become infected through contaminated food or water. Find out about symptoms, diagnosis and treatment by reading our page on shigella.

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Underlying causes of abdominal pain

There are many different causes of abdominal pain. Some cause short-term pain, some cause long-term pain or pain that comes and goes (recurring pain) and others cause sudden and severe pain.

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Food poisoning

Food poisoning is caused by bacteria, viruses or toxins in the food we eat. Learn how to recognise it, and people at greater risk of serious complications.

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What causes lactose intolerance?

Lactose intolerance occurs when the body doesn’t produce enough lactase, the enzyme that breaks down lactose in the intestine. Here’s some common causes.

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Personal hygiene

Good personal hygiene is important and will prevent you and your children from picking up or spreading germs and infectious diseases. Take these steps to avoid getting sick.

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School exclusion periods

If your child has an infectious illness, you may need to keep them home to stop it spreading at day-care or school. Learn about school exclusion periods here.

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Giardia (giardiasis)

Giardia is an infection of the bowel and gut, particularly the small intestine. Learn more about the cause and symptoms of giardia as well as prevention tips.

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Salmonella

Salmonella is a gastrointestinal illness with fever, diarrhoea and vomiting as its main symptoms. Learn more about the causes of salmonella as well as its symptoms and treatments.

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Diarrhoea

Diarrhoea may last for just a few days, or it might be a sign of something more serious. Find out here about causes, symptoms, diagnosis and treatments.

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Travel health advice

Going overseas? Here are some tips on how to stay well during your holiday, including tips on food and water safety, insect risks and vaccinations.

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How to handle a heatwave

Heatwaves can be life threatening, with some groups more at risk than others. Here’s what you need to know about heat-related illness such as heatstroke.

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This festive season, don't give your loved ones food poisoning

With the festive season comes the risk of food poisoning. Follow these tips to stay healthy and safe when entertaining at home.

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Listeria and listeriosis

Listeriosis is a type of food poisoning caused by eating foods contaminated with Listeria bacteria and can be dangerous for certain people. Find out more here.

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Hand washing

Hand washing is also one of the most important ways to prevent the spread of infection by the accumulation of germs on your hands.

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Nausea

Nausea is the feeling you get when you think you will vomit. It's not usually a sign of anything serious, and you can take steps to make yourself feel better.

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Safe travels! 10 tips for a healthy holiday

Travel can be great, but there are some risks involved, especially overseas. Make the most of your holiday and have a safe trip by using these health tips.

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Rectal bleeding

Rectal bleeding that does not occur at the same time as a bowel movement should be investigated by a health professional. Learn more about rectal bleeding here.

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Fever

A high temperature is a normal response to infection and can be a common sign of a cold or flu. Learn about how to take a temperature reading and self-care advice.

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Crohn's disease

Crohn’s disease is an inflammatory bowel disease that causes painful swelling and redness inside the digestive tract.

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Lactose intolerance

Lactose intolerance is the inability to digest lactose, the sugar found in milk and milk products. Learn more about treatment, symptoms and tests for lactose intolerance.

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Ulcerative colitis

Ulcerative colitis is a bowel disease that causes inflammation and redness in the digestive tract. There is no cure, but treatment can help.

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