Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had a headache so bad it felt like your head was splitting? I once felt like that, curled up in bed, unable to face the sunlight. I was dealing with sphenoid sinusitis, a condition that can really mess with your life. It https://deviatedseptum06172.blog5star.com/31928917/how-much-you-need-to-expect-you-ll-pay-for-sphenoid-sinusitis-treatment