ABSTRACT
Acute and chronic sinusitis is an inflammation or infection of the paranasal sinuses that causes a feeling of congestion, mucoid or mucopurulent nasal discharge, postnasal drip, cough, local pain, and headache with fatigue and malaise.
Acute and chronic sinusitis is an inflammation or infection of the paranasal sinuses that causes a feeling of congestion, mucoid or mucopurulent nasal discharge, postnasal drip, cough, local pain, and headache with fatigue and malaise.