Puberty for girls

During puberty, the female body changes. Learn more about the physical and emotional changes you may experience when going through puberty.

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Puberty for boys

The male body changes during puberty. Find out about the physical and emotional changes you may experience as you go through puberty and adolescence.

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Helping your child through puberty

Puberty can cause different emotional changes. Learn more about how to navigate the challenges of puberty and what support is available.

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Teenagers' health

Growing up to a young adult can be exciting, but can also be tough for a lot of teenagers. Find out what to expect during puberty, and learn about health issues including acne, eating disorders, glandular fever and more.

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Oestrogen

Oestrogen is a female sex hormone which helps control puberty and strengthen bones. Learn how too much or too little can cause health conditions.

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Gender incongruence

Gender incongruence is the term used to describe when your gender is different to your assigned sex. Learn more about this and gender dysphoria.

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Klinefelter (XXY) syndrome

Klinefelter (XXY) syndrome symptoms includes small genitals and infertility. Around 1 in 500 males have Klinefelter syndrome, but most are unaware.

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Follicle stimulating hormone

Follicle stimulating hormone (FSH) is made by the pituitary gland in the brain. Find out what it does and when your FSH blood level may be tested.

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Gynaecomastia

Find out about the treatments for gynaecomastia – the development of enlarged breasts in males - also sometimes called 'man boobs'.

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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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Testosterone blood test

A testosterone blood test can show us how much of the sex hormone testosterone is in your body. Males usually have more testosterone than females.

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Lipoedema

Lipoedema is an incurable condition featuring an abnormal build up of fatty tissue usually in the legs. It causes pain and swelling. Learn to help manage it.

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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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The role of an endocrinologist

Endocrinologists are specialists who treat hormone-related conditions. Learn how to find one and important questions to ask before your appointment.

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Endocrine glands and their hormones

Find out more about the endocrine glands and hormones in your body, such as the pituitary gland, thyroid gland and adrenal glands.

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Intersex variation

Intersex variations are caused by physical, hormonal or chromosomal differences. Learn more about intersex variation and what causes it here.

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Testosterone

Your testosterone levels can vary depending on your sex, age and health. Learn more about low testosterone, possible causes and symptoms.

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Turner syndrome

Turner syndrome is a genetic disorder caused by a missing or partially missing X chromosome. Find out more about its symptoms and treatments here.

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Neurofibromatosis

Neurofibromatosis is a manageable genetic condition characterised by benign tumours. Learn more about its symptoms, diagnosis and treatment options.

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Congenital adrenal hyperplasia

Congenital adrenal hyperplasia affects your adrenal glands and causes imbalances in the levels of certain hormones. It can be mild or severe.

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Oestrogen blood test

Oestrogen blood tests help us to understand hormone balance. Read more if you are planning pregnancy, are pregnant or your menstrual cycle is unusual.

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Zinc deficiency

Zinc deficiency is when the body does not have enough of the mineral zinc. Read more about zinc deficiency symptoms, diagnosis and causes.

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Circumcision

Circumcision surgically removes the foreskin of the penis. This may be done for different reasons. Learn about the risks and benefits of circumcision.

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Anabolic steroids

Anabolic steroids may boost performance and body image, but are illegal in Australia unless prescribed by a doctor, as they may cause harm if misused.

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Body image

An unhealthy body image affects your mental health and wellbeing. It may lead to an eating disorder. Here are some tips to improve your body image.

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Labia problems

Learn about what is normal for your labia — the vulva folds or lips outside of your genitals (vulva). Problems can include cysts or a rash.

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Testicular torsion

Testicular torsion causes sudden, painful swelling in the scrotum. It needs emergency surgery to save the testicle. Learn about symptoms to look for.

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Varicocele

A varicocele is a swelling of veins next to a testicle. Usually, it’s harmless, but if you are in pain or having fertility problems, treatment can help.

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Acromegaly

Acromegaly causes parts of the body to grow larger often affecting people in middle age. It can be effectively treated, especially if diagnosed early.

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Bleeding between periods

Vaginal bleeding between periods is a common symptom. Find out what can cause bleeding between your periods and when you should see your doctor.

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