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 seemed like that, snuggled in bed, unable to face the sunlight. I was handling sphenoid sinusitis, a condition that can actually tinker your life. https://lukaswtohc.bloggactif.com/32517194/sphenoid-sinusitis-options