Dr GVK Chaitanya Rao

This article was first published at SinusDoctor by Dr.G V K Chaitanya Rao, a member of American Rhinologic Society (ARS) and European Rhinologic Society (ERS), and has 10+ years of experience in the field of ENT. Importance of keeping the mucosa healthy Sinus cavity self-cleaning system An important layer called mucosa lines the entire Sinus cavity. The complex structure of this layer acts as a self-cleaning system, enabling sinuses to remove foreign particles and pathogens from the Sinus cavity. Two main components of this system are responsible for normal Sinus drainage. Mucosa contains cells that produce mucus that acts as a barrier in which the particles (including allergens) and infective microorganisms remain trapped. Sticky mucus is also beneficial as it moistens and warms the air within the sinus cavities, keeping the mucosal cells lubricated and fully functional. Tiny hairs called cilia, located on the surface of some mucosal cells, are constantly working to eliminate the muc...