Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had head pain so bad it felt like your head was splitting? I as soon as seemed like that, snuggled in bed, not able to face the sunlight. I was dealing with sphenoid sinusitis, a condition that can really mess https://sleep-apnea-symptoms06950.blazingblog.com/31568725/sphenoid-sinusitis-no-further-a-mystery