<unk>  is a simultaneous infection of the nasal mucosa (rhinitis) and an infection of the mucosa of the paranasal sinuses (sinusitis). A distinction is made between acute<unk>  and chronic<unk> .
Rhinosinusitis
Aerosinusitis
Sinusitis
Fungal sinusitis
Mastoiditis
Epiglottitis
Croup
Nasal vestibulitis