Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had a headache so painful it seemed 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://connernsuwx.dsiblogger.com/64409274/5-easy-facts-about-sphenoid-sinusitis-described