Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had head pain so bad it seemed like your skull was splitting? I when felt like that, curled up in bed, not able to face the light. I was dealing with sphenoid sinusitis, a condition that can truly mess with https://sleep-apnea-treatment-hou07283.win-blog.com/11813549/sphenoid-sinusitis-no-further-a-mystery