Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had head pain so painful it seemed like your skull was splitting? I as soon as felt like that, curled up in bed, unable to face the sunlight. I was dealing with sphenoid sinusitis, a condition that can truly tinker your life. https://sleep-apnea-treatment-hou51617.smblogsites.com/31490508/the-best-side-of-sphenoid-sinusitis