Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had head pain so bad it felt like your skull was splitting? I as soon as felt like that, curled up in bed, not able to face the light. I was dealing with sphenoid sinusitis, a condition that can really https://waylonebvpj.dgbloggers.com/31892940/the-smart-trick-of-sphenoid-sinusitis-that-nobody-is-discussing