Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had head pain so bad it seemed like your head was splitting? I once seemed like that, curled up in bed, unable to face the light. I was handling sphenoid sinusitis, a condition that can truly mess with your life. https://deviatedseptum95495.spintheblog.com/31869098/7-tips-about-sphenoid-sinusitis-you-can-use-today