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, huddled in bed, not able to face the light. I was handling sphenoid sinusitis, a condition that can really mess with your life. https://sleepapneabedwetting23291.techionblog.com/31512389/sphenoid-sinusitis-an-overview