<unk> , also called barosinusitis, sinus squeeze or sinus barotrauma is a painful inflammation and sometimes bleeding of the membrane of the paranasal sinus cavities, normally the frontal sinus. It is caused by a difference in air pressures inside and outside the cavities.
Aerosinusitis
Rhinosinusitis
Fungal sinusitis
Honeymoon rhinitis
Nasal vestibulitis
Sinusitis
Mastoiditis
Nonallergic rhinitis