Do you have a throbbing head and feel pressure around your eyes, cheeks, or forehead? You might have a sinus headache. A sinus headache is caused by inflammation and congestion in the sinuses ...

There are currently four diagnostic categories of fungal infections affecting the paranasal sinuses: (1) acute or fulminant invasive fungal sinusitis, (2) chronic or indolent invasive fungal ...

In some cases, plain sinus films are adequate to make the diagnosis of acute sinusitis in the maxillary and sphenoid sinuses. For example, the finding of air-fluid levels in the sinuses are ...