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 really mess with your https://sleep-apnea-symptoms17272.jiliblog.com/88609433/the-20-minute-rule-for-sphenoid-sinusitis