Definition: Inflammation of the paranasal sinuses that typically lasts beyond eight weeks. It is caused by infections, allergies, and the presence of sinus polyps or deviated septum. Signs and symptoms include headache, nasal discharge, swelling in the face, dizziness, and breathing difficulties.
Synonyms (terms occurring on more labels are shown first): chronic sinusitis
More information: PubMed search and possibly Wikipedia
Drugs with this side effect as MedDRA Preferred Term |