Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had head pain so bad it felt like your skull was splitting? I as soon as felt like that, snuggled in bed, not able to face the sunlight. I was dealing with sphenoid sinusitis, a condition that can actually mess with your https://archerbxslh.onesmablog.com/sphenoid-sinusitis-can-be-successfully-treated-71989160