Recurrent or complicated sinus pain
Recommended: CT Sinuses without contrast is the preferred imaging study for recurrent or complicated sinus pain. Routine acute sinusitis is a clinical diagnosis — no imaging needed.
Recommended study
CT Sinuses without contrast
Routine acute sinusitis is a clinical diagnosis — no imaging needed. CT for chronic / recurrent disease, failed therapy, or concern for complication (orbital cellulitis, intracranial extension).
If the default doesn't apply
Orbital or intracranial complication suspected
CT
CT or MRI face/brain with IV contrast
IV contrast