There are a number of ways your doctor can test and treat a sinus infection, including blood tests and CT scans. If your symptoms get better but then return, worsen or last longer than 10 days ...

A sinus infection can spread to the brain ... Brain imaging tests, such as CT and MRI scans, along with the use of antimicrobials, have helped improve the outlook for a brain abscess.

A new CT-scan based risk score facilitates the identification of patients at risk of revision endoscopic sinus surgery due to chronic rhinosinusitis. This allows for early prediction of disease ...