Study links nasal hygiene to fewer ear infections in children

New research suggests xylitol nasal spray may reduce recurring ear infections in young children by helping keep the nasal passages and Eustachian tubes clear. The findings add momentum to the idea that nasal hygiene can matter for children’s respiratory and ear health, especially during cold and flu season.

Why it matters: - Ear infections in children are often tied to congestion and inflammation in the nose, not just the ear itself. - Keeping nasal passages healthy may help reduce fluid buildup in the middle ear and lower the risk of recurring infections. - The research adds to the case for treating nasal hygiene as a routine part of family health care, alongside oral hygiene.

What happened: - Research published in the International Journal of Pediatric Otorhinolaryngology examined xylitol nasal spray in young children with a history of recurring ear infections. - Researchers observed substantial reductions in ear infections while the children were using the spray and during the following three months. - The study also found fewer infections that required systemic antibiotics. - Nate Jones, CEO of Xlear, said the connection between the nose and ears is often overlooked and that nasal hygiene deserves more attention during cold and flu season.

The details: - The Eustachian tubes connect the back of the nose to the middle ear. - Those tubes help regulate pressure and drain fluid. - When colds or other respiratory illnesses cause nasal inflammation and congestion, the tubes can become blocked. - Blocked tubes can allow fluid to accumulate and create conditions that contribute to ear infections. - Xylitol is a naturally occurring sugar alcohol studied for its ability to interfere with the attachment of bacteria and viruses to mucosal surfaces. - Xlear’s xylitol-based nasal sprays are positioned to cleanse and moisturize the nasal passages while helping prevent bacteria and viruses from adhering to mucosal surfaces. - The study is available here. - Xlear says more information is available at xlear.com, and the products are sold online, on Amazon and at major retailers including CVS, Walmart, Wegmans and Sprouts.

Between the lines: - The release frames nasal care as a broader wellness habit, not just a cold-season fix. - It extends the argument to allergy season, travel, dry air and pollution exposure. - The company is trying to position nasal hygiene as a daily habit similar to handwashing and toothbrushing.

What's next: - Xlear is pushing for wider adoption of daily nasal hygiene as part of preventive care. - The company is also promoting select products, including xylitol-based cough drops, as part of that routine. - The message is likely to resonate most when parents are looking for low-effort ways to support breathing comfort and upper-airway health during respiratory illness season.