Iodine deficiency

Iodine deficiency is the most common cause of thyroid disease. Learn about the causes and how to ensure you are getting enough iodine.

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Foods high in iodine

Foods high in iodine include fish, prawns and seafood, as well as iodised salt and packaged bread. Here's how to get enough iodine in your diet.

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Iodine and your health

Iodine is essential for your cells to make proteins, and to build your bones and nerves. Learn about how to get enough iodine in your diet.

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Can magnesium help to reduce anxiety?

Find out about the impact magnesium may have on anxiety symptoms and what you should consider before you take magnesium for anxiety.

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Malnutrition

Malnutrition is when your diet does not contain the right amount of nutrients needed to maintain healthy body function. Learn the risks and treatment.

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Goitre

Goitre is a swelling at the base of your neck. It's caused by an enlarged thyroid gland. Find out more about causes, symptoms and treatments here.

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Thyroid cancer

Thyroid cancer is treatable in most cases. Learn about its development, symptoms, when to consult a doctor, and available treatments.

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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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Hypothyroidism

Hypothyroidism (underactive thyroid) is when thyroid gland doesn't make enough thyroid hormone. See symptoms, diagnosis and treatment options here.

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X-rays

An x-ray uses radiation to create a picture of the inside of your body. The x-ray beam is absorbed differently by body structures to create the image.

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Australian bat lyssavirus infection (ABLV)

Find out about Australian bat lyssavirus (ABLV) and learn what to do if you are bitten or scratched by a bat. ABLV can be prevented with vaccination.

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Planning for your pregnancy

If you are thinking about pregnancy, visit your doctor for a preconception consult to provide you with expert advice on planning your pregnancy.

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Salt and sodium

Excess salt can raise your blood pressure, increasing the risk of heart disease and stroke. Learn how to lower your salt (sodium) intake here.

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Thyroidectomy

A thyroidectomy is the removal of part or all of your thyroid gland. It’s used to treat an enlarged or overactive thyroid gland or thyroid cancer.

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Rabies

Rabies in humans is caused by a bite or scratch from an infected animal. Learn what to do if you are bitten by an animal that may have rabies.

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Medicines during pregnancy

Learn more about which medicines are safe to take during pregnancy, including over-the-counter medicine, herbal supplements and vitamins.

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Vitamins and minerals explained

Vitamins and minerals are necessary for the healthy functioning of our bodies. A balanced diet with a variety of foods will meet most of your needs.

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Thyroid gland

Your thyroid gland sits in the front of your neck and helps control your metabolism. Read about the different thyroid hormones and thyroid problems.

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Hormonal system

The endocrine (hormonal) system influences your metabolism, growth and other functions. Learn more about what it is and related conditions.

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Thyroid problems

If your thyroid becomes overactive (hyperthyroidism) or underactive (hypothyroidism), you may experience a range of health problems — learn more here.

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Total thyroidectomy (for thyrotoxicosis)

The thyroid is a gland in your neck that produces a hormone called thyroxine, which regulates your body's metabolism. The thyroid can become overactive, causing weight loss, sweatiness and eye problems.

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Thyroid medicines

Thyroid medicines treat thyroid disorders, including hypothyroidism and hyperthyroidism. Read about how they work and their potential side effects.

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Colposcopy

A colposcopy is a minor procedure to examine a your cervix for abnormal cells or growths. It may include a biopsy to examine tissue.

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Dietary supplements

Dietary supplements are also called food supplements or vitamins, and may fill any nutritional gaps in your diet. But most people don't need them.

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Dairy foods

Dairy foods such as milk, yoghurt and cheese are rich sources of many vitamins and minerals, including calcium, which is essential to bone health.

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Sore throat (pharyngitis)

Pharyngitis is a symptom of a bacterial or viral infection and common with a cold or flu. Learn how to care for a sore throat and when to see a doctor.

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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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What is a congenital disorder?

Health problems present from birth include any health condition that a baby is born with and are sometimes called birth defects, birth differences or congenital anomalies.

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Cold sores

Cold sores are blister-like spots that appear in or around the mouth. Find out about prevention, common triggers, treatment and self-care options.

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