Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had head pain so bad it seemed like your skull was splitting? I when seemed like that, huddled in bed, unable to face the sunlight. I was handling sphenoid sinusitis, a condition that can really mess with your life. It turns out, https://what-is-sleep-apnea39495.worldblogged.com/37440985/sphenoid-sinusitis-no-further-a-mystery