What is the term for inflammation of the sinus cavities?

The correct term for inflammation of the sinus cavities is sinusitis. This condition involves the swelling and inflammation of the tissues lining the sinuses, which can result from infections, allergies, or other irritants. Symptoms often include nasal congestion, facial pain or pressure, headaches, and potentially fever.

Understanding the terminology is essential in the context of respiratory health. Rhinitis refers to inflammation of the nasal mucosa, which may occur concurrently with sinusitis but is not specific to the sinus cavities themselves. Pharyngitis pertains to inflammation of the throat, while otitis refers to inflammation of the ear. Sinusitis specifically addresses the condition affecting the sinus cavities and is thus the most accurate choice in this context.