Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had aching head so bad it felt like your head was splitting? I as soon as seemed like that, curled up in bed, unable to face the sunlight. I was handling sphenoid sinusitis, a condition that can truly mess with your life. https://sleepapneabedwetting17383.bloggip.com/31539248/sphenoid-sinusitis-an-overview