The function of the paranasal sinuses is not clear, but theories include humidification and warming of inspired air, lightening of the skull, improvement of vocal resonance, absorption of shock to ...

A general practitioner or an ear, nose, and throat doctor (ENT) can tell you for certain and provide a treatment plan. »MORE:Get an online treatment plan for your cold, flu, or sinus infection in ...

Endoscopic sinus surgery (ESS ... A critical aspect of successful ESS is a thorough understanding of the anatomy of the anterior skull base, particularly the olfactory fossa and ethmoid roof.