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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Diarrhoea and vomiting in children

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

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Gastrointestinal illnesses

Gastrointestinal illnesses are very common. Some may last for only a day or two; others are long term. Learn here about their causes, symptoms and treatments.

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Morning sickness

Morning sickness or nausea (with or without vomiting) is a common symptom of early pregnancy and is caused by changes in hormones.

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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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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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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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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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Gastritis symptoms

You can have gastritis without symptoms, but some people may experience pain in the stomach, nausea, vomiting, loss of appetite and burping. You can find out more by reading information from our trusted sources.

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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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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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Diarrhoea

Diarrhoea may last for only a few days, or may be a sign of something else. Find out here about causes, symptoms, diagnosis and treatments.

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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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Infections of the bowel

An infection of the bowel can affect anyone at any time. Learn about the symptoms of a bowel infection and how you can treat it and prevent it.

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Kidney disease symptoms

Kidney disease causes a range of signs and symptoms, such as anaemia, diarrhoea, itchy skin, high blood pressure and more.

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Poisoning

Most cases of poisoning happen at home so learn here about symptoms, prevention and what to do in an emergency.

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Allergic reactions to antibiotics

Some people have an allergic reaction to antibiotics. Learn about the symptoms and the difference between allergic reactions and side effects.

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Gastritis

Gastritis occurs when the cells lining the stomach become inflamed, but often it has no symptoms. Find out here about its causes, treatments and more.

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Meniere’s disease

Meniere's disease is a disorder of the inner ear that causes vertigo, dizziness and balance problems. While there is no cure, the symptoms can be managed.

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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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Rotavirus

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

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E. coli infection

E. coli (or escherichia coli) is a type of bacteria that causes both minor and severe illness. Learn about the symptoms, causes and treatments of E. coli here.

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Labyrinthitis

Labyrinthitis is an inflammation of the balancing centre in your inner ear. Here’s how it may come about, symptoms to look out for and treatment options.

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Congenital adrenal hyperplasia

Congenital adrenal hyperplasia affects the hormones. People with the condition will have health problems, but might still enjoy a normal lifestyle.

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Diverticular disease - diverticulitis and diverticulosis

Diverticular disease, including diverticulitis, is linked to a low-fibre diet and more common as people age. Here's how to treat the symptoms.

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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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Meningitis

Meningitis can be a life-threatening illness requiring urgent medical treatment. Learn more about meningitis, including the common symptoms.

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Swallowed object treatments

Accidentally swallowed objects include stones, pebbles, teeth. If you have swallowed something large you should go to your nearest emergency department. Get more information here.

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Brain tumour symptoms

A brains tumour symptoms can appear similar to other diseases but there are key ones to look out for. Learn more about the different symptoms of brain tumours.

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