If you’re diagnosed with a sexually transmitted infection (STI), treatment in Australia is usually straightforward, effective, and guided by national clinical guidelines. The right treatment depends on the type of STI, how long you’ve had it, and whether you have symptoms or complications.
Some STIs can be cured completely, while others can’t be cured but can be safely managed. In all cases, early treatment helps protect your health and reduces the chance of passing the infection on to others.
Treatable versus manageable STIs
STIs are generally grouped into two categories based on how they’re treated.
Some STIs are curable, meaning treatment clears the infection from your body. These are usually caused by bacteria. Other STIs are manageable, meaning the infection stays in your body but treatment helps control symptoms and reduces the risk of complications or transmission.
Knowing which category your infection falls into helps explain why treatment plans can differ between people.
What STI treatment usually involves
Treatment may involve medication, monitoring, or a combination of both. The type, dose, and duration of treatment depend on the specific infection and your individual circumstances.
Your treating clinician will also consider:
- Whether you have symptoms or complications
- Whether you’re pregnant
- Any previous STI diagnoses
- Recent sexual contact and risk of reinfection
You may be advised to avoid sexual contact for a period of time while treatment is completed. This helps prevent reinfection and protects your partners.
Why completing treatment matters
It’s important to follow your treatment instructions exactly, even if symptoms improve or disappear quickly. Stopping treatment early or not taking it as advised can mean the infection isn’t fully treated.
Incomplete treatment can:
- Allow the infection to persist
- Increase the risk of complications
- Make future treatment less effective
- Increase the chance of passing the STI to others
If you have side effects or concerns during treatment, you should seek medical advice rather than stopping treatment on your own.
Treating sexual partners
Partner treatment is a key part of STI care in Australia. If you test positive for an STI, your recent sexual partners may also need testing and treatment, even if they feel well.
This approach helps:
- Prevent reinfection
- Reduce ongoing transmission in the community
- Protect partners from long-term health effects
Your clinician can guide you on who should be notified and how far back partner notification should go. Confidential support and contact tracing services are available to help with this process.
Follow-up testing after treatment
For some STIs, follow-up testing is recommended to confirm that treatment has worked or to check for reinfection. The timing of follow-up testing depends on the infection and the type of test used.
You may also be advised to have repeat testing if:
- You have ongoing symptoms
- You’re at higher ongoing risk
- A partner tests positive after your treatment
Follow-up care is an important part of making sure treatment has been effective and that your sexual health is protected.
When symptoms don’t improve
Most people respond well to STI treatment. If symptoms don’t improve, worsen, or return after treatment, further medical review is important.
Ongoing symptoms may be due to:
- Reinfection
- Incomplete treatment
- A different or additional infection
- Inflammation that takes time to settle
Seeking timely review helps ensure the right diagnosis and management.
