Fungal sinusitis involves inflammation of the sinuses due to the presence of fungi. The sinuses are hollow, air-filled spaces near the nose, cheeks, and eyes. There are two different classes of fungal ...

Share on Pinterest Inflammation from a sinus infection can put pressure on nerves, causing tooth pain. Sinuses are cavities that are filled with air. Small hairs called cilia line the sinuses. Cilia ...

Allergic rhinitis (allergies or hay fever) and sinusitis (sinus infections) can cause similar symptoms, making them difficult to tell apart. However, they have different causes and treatments.