While both methods help bring oxygen into the body, one is much better for our respiratory system than the ... we breathe through our nose, the air passes through tiny nasal passages that filter ...

“Thus, the more IL-26 there is in the nasal cavity, the lesser the chronic ... also negatively correlated to the total St. George’s Respiratory Questionnaire score, according to the study.

Topical deep delivery of corticosteroids into the sinonasal cavity improves symptoms and sleep in patients with chronic rhinosinusitis.