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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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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Pre-diabetes

Pre-diabetes is when your blood sugar levels are higher than normal. Learn about lifestyle changes that can stop you getting type 2 diabetes.

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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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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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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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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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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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External cardioversion

An external cardioversion is a procedure to treat an abnormal heart rhythm. It involves connecting you to a defibrillator machine that gives a controlled electric shock to make your heart beat normally again.

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Hyperthyroidism

Hyperthyroidism (or thyrotoxicosis) occurs when the thyroid gland is overactive and produces too much thyroid hormone.

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Kidney function blood tests

Kidney (renal) function tests are blood tests to check your kidney health. Read this to find out what is tested and what your results may mean.

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Young Onset Parkinson’s Exchange (YOPX) App

The Young Onset Parkinson’s Exchange (YOPX) is an information portal and resource hub supporting people with young onset Parkinson's.

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Leukaemia in children

Leukaemia is the most common childhood cancer. Children with leukaemia are usually treated for 2 to 3 years. Read more about childhood leukaemia here.

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