Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had a headache so painful it seemed like your head was splitting? I once seemed like that, snuggled in bed, not able to face the light. I was dealing with sphenoid sinusitis, a condition that can truly tinker your life. https://whatisdeviatedseptum95161.nizarblog.com/31649549/the-best-side-of-sphenoid-sinusitis