Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had head pain so painful it seemed like your head was splitting? I when seemed like that, snuggled in bed, not able to face the light. I was dealing with sphenoid sinusitis, a condition that can really mess with your https://sleep-apnea-symptoms98494.theobloggers.com/37665686/the-definitive-guide-to-sphenoid-sinusitis