Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had head pain so bad it felt like your head was splitting? I when felt like that, curled up in bed, unable to face the sunlight. I was dealing with sphenoid sinusitis, a condition that can really mess with your https://marcoebnvu.blogars.com/30627908/the-fact-about-sphenoid-sinusitis-that-no-one-is-suggesting