“It doesn’t happen often, but a sinus infection can spread beyond the nasal passages and into the brain,” said Elizabeth ...

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 ...

RSV often looks like a cold – but sometimes it's more serious. Here's when to call the doctor and how to help your child feel ...

One of the many reasons why cases of flu increase during the cold months, especially during the period from December to ...

(CNN) — Every time I get the sniffles, I long for the days when I can breathe freely again. Like most people, grabbing a tissue and blowing my nose is the usual go-to move, and with good reason. (CNN) ...