Vomiting

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

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Underlying causes of vomiting

Your vomiting may be due to many reasons. Learn more about different causes of vomiting such as infections, migraine, and medical treatments.

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Vomiting in children

Learn more about what can cause vomiting in children. Read our tips to help you manage the symptoms and know when you should see a doctor.

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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. Learn how you can make yourself feel better.

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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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Morning sickness

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

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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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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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E. coli infection

Escherichia coli (E. coli) is a bacteria found in the gut. E. coli infection can cause diarrhoea and vomiting, it is often spread by eating contaminated food.

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Gastrointestinal bleeding

Gastrointestinal (GI) bleeding can lead to vomiting blood or passing blood in stools. GI bleeding can be serious and may need emergency treatment.

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Swallowed object

Swallowing foreign objects, such as button batteries or magnets, can be dangerous. Know what to do if someone swallows a dangerous object.

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Rotavirus infection

Rotavirus is a viral illness that can cause severe diarrhoea. Learn more about the cause, symptoms, prevention and treatment for rotavirus.

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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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Underlying causes of abdominal pain

Abdominal pain has many causes, and may be short-term, long-term or come and goes. Sudden and severe abdominal pain is a medical emergency.

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Abdominal pain in children

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

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Diarrhoea in children

Diarrhoea in children is very common. It can sometimes be serious. Read more here to find out about the causes, symptoms and treatments.

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Adenoidectomy

Adenoidectomy is the removal of the adenoids, lumps of tissue at the back of the nose. Find out more about adenoidectomy and recovery in children.

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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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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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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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Quitting vaping: the health reasons why you should give up vaping

Thinking of quitting vaping? Having a reason can make it easier. Improving your health is a common motive. Here’s how quitting can boost your health.

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Congenital adrenal hyperplasia

Congenital adrenal hyperplasia affects your adrenal glands and causes imbalances in the levels of certain hormones. It can be mild or severe.

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Dental erosion

Dental erosion is when some of the enamel surface of your teeth is dissolved by acids. Find out about the causes and how to prevent dental erosion.

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Motion sickness

Motion (or travel) sickness is when you feel unwell due to movement on any type of transport. Find out how to prevent and treat motion sickness.

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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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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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Duodenal ulcer

Duodenal ulcers are a common cause of abdominal pain, but they can be treated. Learn what causes duodenal ulcers and how best to deal with them.

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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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