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

For patients with chronic sinusitis and nasal polyps, nasal endoscopic surgery can remove polyps in a shorter time, with less ...

Chronic rhinosinusitis with nasal polyps (CRSwNP) inflammatory endotypes are associated with long-term air pollutant and allergen exposure.