Nocturnal Nasal Congestion and Nasal Resistance

Abstract

Some patients without daytime nasal congestion experience NNC. They have a significantly greater TNR increase when supine versus patients without NNC. Smokers and patients with rhinitis, with or without NNC, have a significantly greater TNR increase when supine versus nonsmokers or patients without rhinitis. Smoking cessation and treatment of rhinitis may improve the patients' NNC.