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Sinusitis involves inflammation of the sinuses. About 30 million cases of sinusitis occur in the United States annually, yet its cause can be difficult to detect. For a long time, it was thought that the sinuses were sterile, but scientists now know that microbes do exist in the sinuses. A recent study published in the journal Science Translational Medicine  has found that, not only do microbes exist in the sinuses, but that a loss of microbial diversity occurs in those people with sinusitis when compared to healthy people.

Specifically, people with sinusitis had higher amounts of Cornebacterium tuburculostearicum, while healthy people were colonized with Lactobacillus sakei, a bacteria that helps prevent the development of sinusitis, based on previous studies. The lead researcher, Susan Lynch, suggests that the sinuses are home to a diverse microbiome, which includes beneficial bacteria that help protect against sinus infection.

Often, sinusitis is treated with antibiotics, yet the original cause of infection may not be bacterial at all. Sinusitis is one condition for which antibiotic overuse is cautioned against. Another author of the study, Andrew Goldberg, stated, “The premise for our understanding of chronic sinusitis and therapeutic treatment appears to be wrong, and a different therapeutic strategy seems appropriate.”

Although too early to draw conclusions about specific alternative treatments, this study alludes to the eventual use of probiotics in the treatment of sinusitis. More studies will be needed to determine what bacteria are helpful, and what treatment might work.

Written by Renew Life

Established in 1997, Renew Life is the leading natural digestive care company in America and the recipient of numerous industry awards for product quality, purity, and efficacy. Sign up for our emails to receive new product announcements, company news, and exclusive offers!

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  • JONI

    After suffering with constant sinus infections followed by bronchitis 4,5, and 6 times a year and constant use of antibiotics, I believe I have found the solution. I now take Ultimate Flora Advanced immunity daily and have been infection free for 7 months. I truly believe this and a netipot have fixed my problem!

  • renewlifesupport

    Great news, Joni!!! Thanks so much for letting us know!

  • Karon

    I have suffered from sinus infections pretty much all my life. Three years ago I had surgery on my sinuses which did not help by the way! For the last 12 months I have been ‘sinus infected free’ (lol!) I’ve been going to a chiropractor and nutritionist for the past 16 months and getting my body healthy. I started eating fermented foods (I make my own) 5 months ago and I believe that by doing this my health has improved even greater! For the past 6 weeks though I have been taking Ultimate Probotic because I haven’t had time to make the fermented foods. It has worked great!!



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