Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had aching head so bad it seemed like your head was splitting? I as soon as felt like that, snuggled in bed, unable to face the light. I was dealing with sphenoid sinusitis, a condition that can truly mess with your life. https://sleep-apnea-pillows32950.widblog.com/86505789/little-known-facts-about-sphenoid-sinusitis