Dehydration

Dehydration occurs when you don't have enough fluids in your body. If severe, dehydration can cause serious problems. Learn how to spot the symptoms.

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Hydration tips for children

Children are sometimes at risk of dehydration, especially in hot weather and when exercising. These tips will help keep them safe and healthy.

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Cholera

Cholera is an illness that gives you severe diarrhoea and dehydration. It is most likely to be found in parts of the world with poor water and sanitary services.

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Water and your health — infographic

If your body doesn’t have enough water (dehydration), it won’t function well. This infographic shows why drinking plenty of water daily is essential.

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Lightheadedness

Lightheadedness or feeling woozy is when you feel like fainting or passing out. You might be dehydrated or it could be something more serious.

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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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Urine colour chart

It's important to drink plenty of water every day to stay healthy. Use this urine colour chart to assess how hydrated you are.

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Drinking water and your health

Drinking plenty of water daily is essential for good health and hydration. Find out exactly why your body needs water to function.

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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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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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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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Calf pain

Calf pain is often caused by a muscle strain or cramps due to exercise, dehydration or mineral deficiency. But it can be a symptom of something more serious.

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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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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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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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Diabetic ketoacidosis

Information about diabetic ketoacidosis, a condition caused when you have a high blood sugar level, and not enough insulin in your body to break it down to use for energy .

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Diarrhoea

Diarrhoea may last for just a few days, or it might indicate something more serious. Learn about the causes, symptoms, diagnosis and treatments for diarrhoea.

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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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Bowel infections

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

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Safe exercise for children

Your child needs to exercise safely, so there are some simple rules to remember. Know how much exercise is right and why warming up is important.

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How alcohol affects your health

Many of us drink alcohol, but there are side effects. Alcohol can affect your physical and mental health. Find out about the negative effects of alcohol.

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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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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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Shigella (bowel infection)

Shigella infection is an infection of the gut that usually causes diarrhoea. You can become infected through contaminated food or water.

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How to prepare a kit to manage COVID-19 at home

Use this item checklist to prepare a kit that will help you manage your COVID-19 symptoms at home, should you become infected.

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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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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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Rhabdomyolysis

Rhabdomyolysis happens when muscle tissue is destroyed and their contents released into the bloodstream. Find out more about its symptoms and treatments.

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Dizziness

Have you felt light-headed, unsteady or weak recently? Read on for causes and symptoms of dizziness.

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When it comes to sports supplements, play it safe

Inspired by the Commonwealth Games? Great! But if you want to boost your fitness with sports supplements, use caution: some can be dangerous or ineffective.

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