Can you get TSS from a menstrual cup?
Yes, you can get Toxic Shock Syndrome (TSS) from a menstrual cup, but the risk is extremely low—much lower than with tampons.
🧬 What Is TSS?
Toxic Shock Syndrome (TSS) is a rare but potentially life-threatening condition caused by toxins produced by certain strains of bacteria, usually Staphylococcus aureus or Streptococcus pyogenes. These bacteria can multiply if menstrual products are left inside the body too long, especially in a warm, moist environment.
🩸 Can Menstrual Cups Cause TSS?
Yes, but it’s rare. While menstrual cups collect rather than absorb blood (which reduces bacterial growth), improper use—like not cleaning the cup properly, leaving it in for too long, or inserting it with unclean hands—can increase the risk.
There have only been a few documented cases of TSS linked to menstrual cup use since they became popular, compared to many more associated with tampons.
📉 How Common Is It?
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TSS from tampons: ~1–3 cases per 100,000 menstruating people annually
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TSS from menstrual cups: far less common, with fewer than 10 confirmed cases globally
🧼 How to Prevent TSS with a Menstrual Cup
To stay safe:
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Wash your hands before insertion or removal
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Empty and rinse the cup at least every 8–12 hours
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Sterilize your cup between cycles by boiling for 3–5 minutes
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Don’t use it if you have cuts, irritation, or have previously had TSS
⚠️ Signs of TSS to Watch For
Seek medical help immediately if you experience:
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Sudden high fever
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Vomiting or diarrhea
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Dizziness or fainting
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Rash that looks like sunburn
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Muscle aches or confusion
✅ Final Thoughts
Yes, it’s possible to get TSS from a menstrual cup—but it’s very rare when you follow proper hygiene and use guidelines. Menstrual cups remain one of the safest, most sustainable period care options available today.
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