A sinus infection is inflammation of the sinuses, which are the air spaces around your nose, eyes, cheeks, and forehead. It is also called sinusitis. When the sinuses are inflamed, drainage is blocked ...

Mar. 10—When Amber and Rob Hall's son Jacob came down with a sinus infection on Feb. 21, they gave him the routine home remedies. What they couldn't have predicted was that one week later, the ...