Medical Treatment of Nasal Airway Obstruction

Nasal obstruction is a common, and potentially debilitating, problem. It is caused by a combination of structural factors and/or mucosal swelling/inflammation. The medical treatment of nasal obstruction is aimed at decreasing mucosal inflammation and edema and is generally guided by the underlying cause. Several different drug classes are commonly used in the treatment of nasal obstruction, each with different indications, and pros and cons to their use. This article discusses the most commonly used therapies for nasal obstruction. Current evidence on the efficacy and side effect profile of each therapy is reviewed.