Allergic rhinitis (AR) is associated with increased sleep disturbances in adults and children. Pathogenesis is multifactorial, with nasal obstruction playing a large role. Intranasal corticosteroids, antihistamines , leukotriene inhibitors , and allergen immunotherapy have been demonstrated to relieve self-reported symptoms of sleep impairment. Given the high prevalence of sleep impairment in AR, providers should consider evaluating any patient with AR for sleep disturbances and sleep-disordered breathing.