Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had head pain so bad it felt like your head was splitting? I when felt like that, snuggled in bed, not able to face the light. I was dealing with sphenoid sinusitis, a condition that can actually tinker your life. https://leoqepz693blog.tblogz.com/the-best-side-of-sphenoid-sinusitis-45424667