Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had a headache so bad it felt like your skull was splitting? I once seemed like that, curled up in bed, not able to face the light. I was handling sphenoid sinusitis, a condition that can really mess with your life. It https://sleep-apnea-risks37565.iyublog.com/30874770/detailed-notes-on-sphenoid-sinusitis