Nasal Cavity

The nasal cavity is a part of the human respiratory system. It is a hollow space located between the nose and the back of the throat. It plays an important role in regulating airflow into the lungs during breathing. It is also responsible for filtering, warming, and moistening incoming air, and for producing mucus. Nasal cavities can be impacted by allergies, sinus infections, and other illnesses, leading to obstruction and negative effects on breathing. Nasal sprays, nasal rinses, decongestants, and other treatments are often used to manage nasal cavity issues and alleviate the associated symptoms.