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, unable to face the light. I was dealing with sphenoid sinusitis, a condition that can actually tinker https://devinzfihb.blogpayz.com/31558569/sphenoid-sinusitis-secrets