https://www.selleckchem.com/pr....oducts/piceatannol.h
Nasal obstruction is considered to be one of the risk factors for obstructive sleep apnea, together with a high arched narrow palate, elongated uvula, malocclusion, and tongue and tonsil size. The impact of nasal obstruction on sleep apnea is controversial, however, and its relation to sleep quality is rarely discussed. The purpose of this study was to investigate the independent effect of nasal obstruction on sleep quality. Sixty-nine patients with nasal obstructive symptoms and without sleep apnea episodes were enrolled from Septe