著者：Katie M. Wells and Deborah Governale
Abstract
Acute sinusitis, rhinosinusitis, is defined as inflammation of the sinuses for less than 4 weeks. Sinusitis is the most common health care complaint in the United States. Often it is treated symptomatically but may occasionally require antibiotics.
Keywords
facial congestion
purulent nasal drainage
rhinosinusitis
Sinusitis
tenderness over sinuses
unilateral facial pain
