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Acute sinusitis is an infection of the mucous membrane lining the nasal passages. The sinuses are bony cavities dug into the facial mass. Sinusitis can be of viral or bacterial origin and most often affects the maxillary sinus. In severe or recurring forms, they can benefit from treatment by an ENT doctor. Pr. Benjamin LALLEMANT ENT & CMF Department - Head and Neck Surgery Nîmes University Hospital, France www.orl-information.fr -------------------------------------- Professional production CINEREGARD https://www.cineregard.fr/ [email protected] -------------------------------------- ✔Subscribe to the ORL-Information channel: / orlinformation ✔Find us on the internet: https://www.orl-information.fr @Information and Prevention in Medicine How to maintain your health? How to prevent diseases, treat yourself and heal.