What’s the longest someone has kept a tampon in?

What’s the longest someone has kept a tampon in? The bottom line. To err on the side of caution, remove a tampon after 4 to 6 hours, but no longer than 8 hours. After 8 hours, your risk of developing TSS — along with other infections or irritations — increases. Although TSS is very rare, it’s always best to be careful when it comes to your menstrual health.

The bottom line. To err on the side of caution, remove a tampon after 4 to 6 hours, but no longer than 8 hours. After 8 hours, your risk of developing TSS — along with other infections or irritations — increases. Although TSS is very rare, it’s always best to be careful when it comes to your menstrual health.