Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had a headache so bad it felt like your head was splitting? I once seemed like that, snuggled in bed, not able to face the light. I was handling sphenoid sinusitis, a condition that can truly mess with your life. It turns https://sleep-apnea-symptoms73702.bloggosite.com/38176209/sphenoid-sinusitis-no-further-a-mystery