I had a brain MRI done, and radiologist noted "EXTENSIVE" sinus thickening in sphenoid sinuses, lesser amounts in frontal area. I was having head aches, neck/head aches, jaw pain, ear pain, and stabbing pains behind the eyes. Been on antibiotic, seemed to help alot, my eyes seemend like they were hazy even. Going to ENT doctor in early June. Oh by the way, I also had facial tingling for 6 years, this is why I had MRI done, everything was normal except for sinuses. Hope this helps.