Intermittent fasting

Intermittent fasting is a dietary trend where you eat normally at specific times and fast at others. Find out if it is suitable for you.

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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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Growth disorders

Growth disorders are disorders that can cause abnormally fast or slow growth. They can be caused by genes, hormones, or nutrition.

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Long QT syndrome

Long QT syndrome (LQTS) is a disorder of the heart's electrical system that can cause fast, chaotic heartbeats, called arrhythmias.

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Gigantism

Gigantism is a rare condition that causes children to grow abnormally fast and tall. It can be treated successfully, but there may still be symptoms.

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Neuroblastoma in children

Neuroblastoma is a cancer that affects young children. The outlook for a child will depend on the tumour type, its location and how fast it’s growing.

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Wolff-Parkinson-White syndrome

Wolff-Parkinson-White syndrome (WPW) can cause episodes of fast heartbeat, or tachycardia. Learn more here about the symptoms and treatments for WPW.

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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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Blood tests A-Z

From the fasting blood glucose test to the prostate (PSA) test, there are many kinds of blood tests. Browse the index and learn how to prepare for your test.

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Heart arrhythmias

A heart arrhythmia is an irregular heartbeat. Your heart can beat too fast, too slow or irregularly. Learn how to recognise the symptoms here.

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Implantable cardioverter defibrillators (ICD)

You may need an ICD, or ACID (automated implantable cardioverter defibrillator) if you have an abnormally fast or irregular heartbeat. Learn why here.

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Stroke

A stroke is when the blood supply to part of your brain is interrupted. Learn the 'FAST' test for stroke symptoms, which can save a person's life.

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Heart attack

Acting fast when you notice the warning signs of a heart attack could save a life. Here's how to recognise the symptoms of a heart attack.

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Tachycardia

Tachycardia (if your heart beats faster than usual, more than 100 beats per minute) can be a normal response to exercise or stress or a sign of disease

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Pre-diabetes

Having pre-diabetes does not mean you will necessarily develop type 2 diabetes, but you will have a higher risk than if you had normal glucose levels.

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Electric shocks and burns

An electric shock happens when someone touches an electrical energy source, often leading to a burn. Discover the causes symptoms, safety and treatments.

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Chest infection

Chest infections are common in people of all ages. Find out more about what causes chest infections, their symptoms and treatments.

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Invasive staph infections

Invasive staphylococcus (staph) infections are less common than staph skin infections but usually more severe. Learn about the different types here.

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Blood glucose test

Blood glucose tests (blood sugar tests) are used to diagnose and monitor diabetes. Find out how to prepare for this test and what your results mean.

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Insulin and diabetes

Information about insulin and diabetes, storing insulin, taking insulin, and what to do if you run out of insulin or your insulin is out of date can be found on this page.

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Weight loss and dieting

Many diets are promoted in Australia, but they don't all work. Follow a healthy eating and exercise plan and you're more likely to keep weight off long term.

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Diabetes screening tests

You can have diabetes without any symptoms at all. If you are at a high risk of diabetes, ask your doctor for a diabetes screening test.

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Type 1 diabetes

Being diagnosed with type 1 diabetes can be overwhelming. However, while the condition is not curable, there are ways to manage it successfully.

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Resting heart rate

Resting heart rate is the number of times your heart beats per minute when you are at rest. Learn why it’s an important sign of your heart health and how to check it.

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General anaesthetic

A general anaesthetic is used to make you unconscious so you will not feel pain, move or be aware during surgery. Risks include nausea or tiredness.

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Atrial fibrillation

Atrial fibrillation (AF or Afib) is a heart rhythm problem that can increase your risk of stroke. Find out about the symptoms and treatment for AFib.

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Ketamine

Ketamine is a drug used by doctors and vets. It can also be used illegally to get high. Learn more about ketamine and the dangers of long-term abuse.

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Cholesterol and lipid tests

Read about cholesterol (or lipid profile) blood tests, which look at cholesterol and other fats in your blood, and what the results mean.

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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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Folate blood test

Folate is an important nutrient for making red blood cells. The folate blood test checks whether you have enough folate in your blood.

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