Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had aching head so bad it felt like your skull was splitting? I as soon as felt like that, curled up in bed, unable to face the light. I was handling sphenoid sinusitis, a condition that can really mess with https://raymondruuav.idblogmaker.com/30852347/what-does-sphenoid-sinusitis-mean