Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had head pain so painful it seemed like your head was splitting? I as soon as felt like that, huddled in bed, not able to face the light. I was dealing with sphenoid sinusitis, a condition that can really mess https://sleepapneasymptoms73434.blogripley.com/32128472/sphenoid-sinusitis-things-to-know-before-you-buy