A sinus infection, or sinusitis, is inflammation of the cavities around your nasal passages. Symptoms of a viral or bacterial sinus infection include congestion, facial pain or pressure, and a sore ...

A sinus infection can spread to the brain, although this is rare. People require immediate medical treatment if a sinus infection reaches the brain. Sinusitis is an inflammation of the sinuses and ...

A fungal ball is a mass that develops in your sinuses after you’ve breathed in fungal spores. Medications cannot treat it, but a doctor can surgically remove it. Sinus fungal balls are a type of ...

Changes in air pressure when flying can worsen symptoms of a sinus infection. While it’s best to avoid flying with a sinus infection, there are things you can do before and during your flight to ...

Sinus infections (also known as sinusitis) strike more than 30 million Americans each year. And if you're one of them, you're family with uncomfortable sinus infection symptoms such as nasal ...

While most sinus infections clear up on their own, it is important to monitor symptoms, as bacterial infections can sometimes spread to other areas. If a sinus infection lasts longer than 10 days, or ...