Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had aching head so painful it felt like your head was splitting? I once felt like that, curled up in bed, not able to face the light. I was handling sphenoid sinusitis, a condition that can actually tinker your life. https://martinzsbfb.blogpayz.com/31557144/the-10-minute-rule-for-sphenoid-sinusitis