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 ...

Sinusitis, or a sinus infection, can cause a stuffy or runny nose, a decreased sense of smell, and other symptoms. You can usually manage the symptoms at home with a decongestant. The sinuses are ...

Sinusitis can cause facial pressure, sinus headache, and other symptoms. Treatment may depend on the cause. A sinus infection, also known as sinusitis or rhinosinusitis, occurs when your nasal ...