Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had a headache so painful it seemed like your skull was splitting? I when felt like that, snuggled in bed, not able to face the light. I was dealing with sphenoid sinusitis, a condition that can really mess with your life. It https://sleep-apnea41627.full-design.com/the-ultimate-guide-to-sphenoid-sinusitis-74074047