Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had head pain so bad it felt like your skull was splitting? I as soon as felt like that, curled up in bed, unable to face the sunlight. I was handling sphenoid sinusitis, a condition that can truly mess with https://sleep-apnea-symptoms17272.jiliblog.com/88609433/the-20-minute-rule-for-sphenoid-sinusitis