Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had aching head so bad it felt like your head was splitting? I when seemed like that, snuggled in bed, unable to face the sunlight. I was dealing with sphenoid sinusitis, a condition that can really mess with your life. https://inspireforsleepapnea74327.dailyhitblog.com/36963180/considerations-to-know-about-sphenoid-sinusitis