Toxic shock syndrome (TSS) is a rare and potentially life-threatening illness that is thought to be caused by infection with certain types of bacteria, including Staphylococcus aureus and Streptococcus pyogenes.
Women who have their period (are menstruating) are most likely to get TSS, as it is thought to be associated with tampon use. The underlying mechanisms are not fully understood, but one theory is that the bacteria naturally present in the vagina can over-grow in the presence of a blood-soaked tampon. However, one third of women who get TSS when they have their period are found to have no causative bacteria in their vaginas. TSS can occasionally develop as a complication after surgery or childbirth. A few cases of the syndrome have been reported in men who were also found to have staphylococcal infections of the skin.
The symptoms of TSS include:
It is the toxin made by the bacteria that causes TSS, rather than the actual presence of the bacteria. Staphylococcus aureus is a common type of bacterium that lives on the skin and inside the nose. In most cases it is harmless, but it can cause a wide range of infections if it enters the bloodstream.
For TSS to occur, these particular types of bacteria must first over-grow and make large amounts of the TSS toxin, which then enters the bloodstream.
Tampons can increase the risk of TSS in two ways, including:
If you think you could have toxic shock syndrome, stop using tampons immediately and go to the emergency department of your nearest hospital.
Treatment for TSS includes:
Given the number of women worldwide who regularly use tampons, TSS is a very rare condition. Suggestions to reduce the risk include:
There are no clinical trials supporting the use of menstrual cups to reduce the risk of TSS.
In an emergency, always call an ambulance by dialling triple zero (000)
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