Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had aching head so painful it felt like your head was splitting? I once seemed like that, snuggled in bed, not able to face the sunlight. I was dealing with sphenoid sinusitis, a condition that can really tinker your life. https://sleepapneaweightgain51616.blogvivi.com/32082909/not-known-factual-statements-about-sphenoid-sinusitis