Smiling woman holding a picture of a sinus to her face

Mucociliary Clearance

Mucociliary clearance is the way in which our sinuses clean themselves out. This occurs on a daily basis. Mucous is produced from the cells on the mucous membranes that line the nose. These cells (on the mucous membranes) have little fingers (cilia) that sweep mucous out of the sinuses and out of the nose. The…