Sleep, quality of life, and productivity impact of nasal symptoms in the United States: Findings from the Burden of Rhinitis in America survey Meltzer EO et al. - Quality of life and cognition scores were worse in subjects with AR symptoms compared with subjects with non-AR or no symptoms. Work and school productivity was significantly reduced in subjects with AR symptoms in the past 4 weeks compared with subjects with no symptoms. Individuals who suffer from AR symptoms experience a substantial burden on their ability to sleep, quality of life, cognitive function, and school/workplace productivity. [more...]