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Adolescent Gynaecology

STIs and sexual health for young people

Looking after your sexual health is a normal part of general health. This page explains what sexually transmitted infections (STIs) are, how to reduce the risk, and how testing and confidential care work for young people in NSW.

It is general health information, not personal medical advice.

Key points

  • STIs are common and usually treatable, especially when found early.
  • Condoms and HPV vaccination are key ways to protect your health.
  • Testing is simple, and confidential options are available.
  • In NSW, mature young people can often access care confidentially.
Last reviewed 26 June 2026

What STIs are

STIs are infections that can pass between people through sexual contact. They are common, and many can be treated easily, especially when found early. Some cause no symptoms, which is why testing matters even when you feel well.

Protecting your health

A few straightforward steps help protect against STIs and their effects.

  • Using condoms, which reduce the risk of many STIs
  • HPV vaccination, which helps protect against cancers linked to HPV
  • Having a check-up or test if you have any concerns

Testing and confidential access in NSW

Testing is usually simple, often a urine sample, a swab or a blood test. A GP or a sexual health clinic can arrange it. In NSW, a young person who a clinician assesses as mature enough to understand the care may be able to consent to testing and treatment and have a confidential consultation. A clinician will explain what stays private, and the limits, for example, if someone is at risk of serious harm. You can ask about confidentiality at the start of an appointment.

Frequently asked questions

Sources & further reading

This page is structured around information from reputable Australian health bodies:

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Questions about sexual health?

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