Menstrual cups, regardless of brand, may pose greater health risks than previously thought. While tampons have faced scrutiny, researchers from the National Reference Center for Staphylococci in Lyon are now highlighting dangers with these popular silicone cups. They're associated with elevated cases of toxic shock syndrome (TSS), a Staphylococcus aureus infection that produces toxins potentially leading to limb amputation or death. This insight stems from their analysis of 700 used tampons.
The Lyon University Hospital (CHU) website details the study with a straightforward table showing menstrual product impacts. Key stats: Staphylococcus proliferation risk rises 150% with cups, versus under 10% for tampons (less than 1% for Tampax). The culprit? Cups' wider diameter introduces air and oxygen on insertion, fueling bacterial growth.
Should you worry? It's not definitive—TSS isn't proven solely due to the products. But prolonged use amplifies risks. Expert advice: Limit tampons or cups to 4-6 hours max; skip overnight wear. Stay informed and safe.
