What happens if you leave a menstrual disc in too long?

Leaving a menstrual disc in for too long can cause a few potential issues, especially if it goes beyond the recommended maximum wear time of 12 hours. Here's what you need to know:

⏰ How Long Can You Safely Wear a Menstrual Disc?

Most menstrual discs—both disposable and reusable—are designed to be worn for up to 12 hours. After that, it’s important to remove, empty, and clean or dispose of the disc to maintain good vaginal health.

⚠️ What Happens If You Leave It in Too Long?

1. Increased Risk of Bacterial Growth

The vagina is a sensitive environment. Leaving a disc in too long—especially on heavy flow days—can create conditions where bacteria may grow, potentially increasing the risk of:

  • Bacterial Vaginosis (BV)

  • Yeast Infections

2. Unpleasant Odor

Just like leaving a tampon in too long, blood left in a menstrual disc for extended periods can start to smell due to oxidation and bacteria buildup.

3. Leaks and Overflow

Menstrual discs can hold more fluid than most tampons or pads, but they still have a limit (often up to 70 mL). Once full, they may begin to leak or "auto-dump" unexpectedly when you go to the bathroom or sit down.

4. Increased Difficulty Removing the Disc

A disc left in too long may shift slightly or become slippery, making removal more difficult or uncomfortable—especially if it starts to dry out.

5. Toxic Shock Syndrome (TSS) – Rare but Serious

Although extremely rare, especially compared to tampons, TSS has been linked to prolonged use of internal menstrual products, including discs. Removing and cleaning your disc regularly helps minimize this risk.

✅ What to Do If You Forgot to Remove It

  • Don’t panic. If you’ve gone a few hours past 12, just wash your hands, remove it gently, and clean thoroughly.

  • Watch for signs of infection: unusual discharge, itching, odor, or discomfort.

  • If you experience fever, dizziness, or nausea, consult a healthcare professional immediately.

💡 Tips to Avoid Leaving It in Too Long

  • Set a 12-hour timer or calendar reminder.

  • Try to remove and clean twice daily—morning and evening.

  • Track your cycle and flow to know when to check sooner on heavier days.

🩸 Shop Menstrual Discs

Looking for a high-capacity, easy-to-clean disc? Try the Reusable Menstrual Disc with Storage Case (S/L sizes) from Nyx Collection – made with medical-grade silicone and designed for safe, comfortable 12-hour wear.

Bottom Line: Leaving a menstrual disc in for a few extra hours may not cause immediate harm, but it’s best to remove and clean it every 8–12 hours to stay healthy and comfortable.

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