Caffeine

Caffeine is a stimulant found in coffee, teas, chocolate and energy drinks. It acts on your brain and nervous system. Learn more about caffeine here.

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Drinking water and your health

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

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Fasting for medical tests

For some medical tests, fasting may be required for a period of time beforehand. Learn more about different tests and when fasting may be necessary.

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Groin irritation and infection

Groin irritation can cause itching and burning and be painful and annoying. Learn more about symptoms, causes and treatments for groin irritation.

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Rhabdomyolysis

Rhabdomyolysis is when muscle tissue breaks down causing a chemical release. It can be life-threatening. Read on for causes, symptoms and treatment.

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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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What to do if you are underweight

Being underweight could lead to health problems such as a weak immune system and bone fractures. Discover the causes, symptoms and when to get help.

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Sugar

Learn more about both natural and added sugars, sweet substitutes and how to reduce your intake to help prevent conditions such as obesity.

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How to take care of yourself in 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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Sleep tips for children

Sleep is vital for a child's growth, learning and development. Find out how much sleep children need, and discover new ways to help them sleep well.

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Antioxidants

Antioxidants can neutralise free radicals in your body. Find out about foods high in antioxidants and when you should consider taking supplements.

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Dust mites

Dust mites are tiny creatures that live in your house, feeding on dust. Learn more about what you can do if they trigger allergy symptoms.

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Blisters

A blister is a painful sore where fluid forms between top layers of skin. Learn more on how to treat blisters and when to 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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How to build the perfect kids' lunch box

Children consume about 30% of their food at school, so a healthy lunch is important for good nutrition. Preparing the perfect lunch box is easier than you might think.

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Gallstones

Gallstones are pebble-like masses in your gallbladder that can cause pain, fever or jaundice. Find out about gallstone symptoms, treatment and causes.

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Black eye

A black eye is a bruise in the tissues around the eye. It's a good idea to get it checked by a doctor to rule out more serious eye injuries.

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Postural orthostatic tachycardia syndrome (POTS)

Postural orthostatic tachycardia syndrome (POTS) causes a fast heartbeat and other symptoms when you stand up. Learn how to manage POTS.

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Heart palpitations

When you have palpitations you are suddenly aware of your heartbeat. Read about the causes, related symptoms and what to do if you have palpitations.

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Penis injury, swelling or pain

Your penis may become swollen or inflamed if injured. Follow the self-care advice, find out how to relieve symptoms and when to see your doctor.

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St John's wort

St John's wort can treat mild-to-moderate depression. It isn't safe for everyone, and can even be dangerous for some. Learn if it's right for you.

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Iron deficiency

Iron is an essential mineral for your body. Low iron levels can cause anaemia. Read about how iron deficiency can lead to health problems.

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Anaemia medicines

Anaemia medicine is mostly used to treat iron-deficiency anaemia. Learn how this medicine works, who takes it and associated side effects.

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Irritability and feeling on edge

Occasional irritability is normal. If you feel irritable or on edge all the time, it may be a symptom of a physical or mental health disorder.

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Teeth whitening

Teeth whitening is a way to remove stains or discolouration from your teeth. Learn more about the safest ways to whiten your teeth.

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Facial injuries

Some minor facial injuries can be treated at home, while more serious injuries need medical attention. Find out about different facial injuries.

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Burns and scalds

Burns and scalds cause damage to skin usually from exposure to heat. Read more about the symptoms, treatment, and pain management options.

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Foods high in iron

The best sources of iron are animal-based foods like meat and eggs (called 'haem iron'), but many plant-based foods also contain (non-haem) iron.

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Medicines and breastfeeding

While most medicines are safe to take while breastfeeding, some can affect your baby. Learn out more about medicines and breastfeeding here.

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Jet lag

Jet lag occurs when you quickly cross time zones so your body's natural sleep rhythms are disrupted. Read tips to minimise the symptoms of jet lag.

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