Vomiting

Vomiting in adults is usually not a sign of anything serious and tends to only last one or two days. Learn the causes and when to seek medical advice.

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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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Vomiting in children

Learn more about the causes of vomiting in children, and use these handy tips to help alleviate the symptoms.

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Pyloromyotomy

Pyloric stenosis causes your baby to vomit soon after a feed which prevents them from getting goodness from their food.

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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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Motion sickness

Motion (or travel) sickness occurs when you feel unwell due to being in a moving vehicle. It is a normal response and can generally be prevented.

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Gastroenteritis

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

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Salmonella

Salmonella (salmonellosis) is a gastrointestinal illness with fever, diarrhoea and vomiting. Learn more about causes, symptoms and treatments.

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Kids' health

Discover more about health topics relevant to kids and their parents and carers, such as fever and high temperature, medicines, vomiting, mental health and chickenpox.

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Morning sickness

Morning sickness is a feeling of nausea or the experience of vomiting during pregnancy. Find out why some women get it and what you can do to relieve it.

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Norovirus infection

Norovirus is a virus that can cause gastroenteritis and is spread easily. Learn more about good hygiene practices that can help protect you.

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Diarrhoea in children

Diarrhoea in children is very common, and when certain other symptoms are present, it may be serious. Find out here about the causes, symptoms and treatments.

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Cholecystitis (gallbladder inflammation)

Cholecystitis is an inflammation of the gallbladder, often caused by gallstones. It can be very painful and usually needs prompt treatment.

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Dental erosion

Dental erosion occurs when part of the enamel surface of your teeth is dissolved by acids. It's caused by diet, medicines, health conditions and more.

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Stomach ulcers

Stomach ulcers occur in the lining of your stomach. Although they are common and can be treated, it’s important to be aware of the symptoms and get diagnosed early.

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Gastroparesis

Gastroparesis is a condition in which the muscles around your stomach don't work properly. Although gastroparesis cannot be cured, the symptoms can be relieved.

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Magnesium deficiency

Magnesium deficiency is when the body doesn’t get all the magnesium it needs. Read more about magnesium deficiency symptoms, diagnosis and causes.

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Migraine

Migraine is a very painful headaches condition that might come with 'aura' or nausea. Learn about migraine causes, symptoms treatment and prevention.

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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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Swallowed object

Swallowing foreign objects, such as a button battery or magnet, can be dangerous. Know what to do if you or your child has swallowed a dangerous object.

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Symptoms of serious illness in babies and children

If your child has a serious illness, it’s important to get medical attention quickly. Learn how to recognise the symptoms and what to do.

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Abdominal pain in children

Abdominal pain in children has many causes. Most episodes of pain are not serious, but it is important to know when to take your child to the doctor.

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Hydrocephalus

Hydrocephalus is caused by a build-up of cerebrospinal fluid in the brain. This fluid is essential, but too much can damage your brain.

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Addison's disease

Addison's disease is a condition that makes people feel very weak and tired. Learn more about its symptoms, causes, diagnosis and treatment.

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Otitis media (middle ear infection)

Otitis media (middle ear infection) is common and often gets better by itself. Learn how to recognise the symptoms and when it might need treatment.

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Cryptosporidiosis

Cryptosporidiosis is a bowel infection caused by a parasite called cryptosporidium. Learn more about symptoms and when to see a doctor here.

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Ear infection

Ear infections are common but usually go away on their own. Learn about the different types of ear infections, the symptoms in adults and children and how to prevent ear infections.

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Hiatus hernia

A hiatus hernia is where a part of the stomach pushes up through a hole in the diaphragm, which is the muscle that separates the chest from the abdomen.

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Bulimia nervosa

Bulimia nervosa is a serious eating disorder and complex mental health condition. Find out more about the causes, symptoms and treatments for bulimia.

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Cannabis (marijuana)

Marijuana (cannabis) is one of the most commonly used illicit drugs in Australia. You can find out more about marijuana and how it impacts users here.

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