Toxic shock syndrome - myDr.com.au

Toxic shock syndrome (TSS) is a rare complication that can happen in response to a bacterial infection. It can be serious. It can affect both males and females.
Toxic shock syndrome is triggered by bacteria such as:
These bacteria are normally found:
Bacteria often live in and on the body without causing any health problems. Sometimes, they can cause mild infections such as skin infection (cellulitis), sore throat (pharyngitis) or impetigo. In rare cases, the bacteria produce a toxin that triggers an immune response. This response is what leads to toxic shock syndrome.
If you think you have toxic shock syndrome call triple zero (000) and ask for an ambulance, or go to your nearest emergency department.
Toxic shock syndrome can cause many symptoms, including:
In females, most cases of toxic shock syndrome happen during menstruation (when you are having your period). This is also known as 'menstrual toxic shock syndrome' and is associated with the use of:
It's the bacteria — not the tampon itself — that can lead to toxic shock syndrome. Leaving a tampon in for too long can make it easier for the bacteria to grow. That's why it's important to change your tampon regularly and follow instructions on the packaging.
Toxic shock syndrome can also happen from an infected:
Seek urgent medical care if you think you have symptoms of toxic shock syndrome.
Menstrual toxic shock syndrome is more likely to happen in females 13 to 24 years old.
Non-menstrual toxic shock syndrome is more likely to happen in adults 50 to 69 years old who have other conditions such as:
Early diagnosis and treatment are important — see your doctor when you first notice symptoms.
Your doctor will ask about your symptoms and general health and examine you.
They will recommend tests, including blood tests and swabs of areas that may be affected by bacteria. This can include throat or vaginal swabs.
People with toxic shock syndrome need treatment in hospital with antibiotics for the underlying infection. You may also need:
If you are very ill, you may need care in an intensive care unit.
If you have parts of your body that are severely infected, you may need surgery.
There are several ways you can help lower your chance of getting bacterial infections that can lead to toxic shock syndrome. These include:
When you have your period, you should:
Call healthdirect on 1800 022 222 at any time to speak to a registered nurse (known as NURSE-ON-CALL in Victoria) for more information and advice.
Jean Hailes has information available on different types of period products (Opens in new tab) you can use and how often to change them.
The Royal Children's Hospital has information on fever in children (Opens in new tab) available in many community languages.
NSW Health has posters on hand hygiene (Opens in new tab) available in several community languages.
Watch the No Germs on Me video (Opens in new tab) on hand washing.
Find an Aboriginal Community Controlled Health Organisation (ACCHO) or Affiliate (Opens in new tab) near you.
Find out how we develop and review our content.
Last reviewed: September 2025










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