Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had head pain so painful it felt like your head was splitting? I as soon as seemed like that, curled up in bed, unable to face the sunlight. I was handling sphenoid sinusitis, a condition that can actually mess with your life. https://dallaszxsoi.bloggactif.com/32520402/7-tips-about-sphenoid-sinusitis-you-can-use-today