
Impact of Comorbid Asthma on Life Quality of Patients with Chronic Rhinosinusitis and Nasal Polyps
Introduction Chronic rhinosinusitis (CRS) is defined as a persistent inflammation of the nasal cavity and paranasal sinuses that lasts for more than 12 weeks.1 It has conventionally been categorized into CRS with (CRSwNP) and CRS without nasal polyps ( …