Sphenoid Sinusitis: Headaches, Fungal Causes, and TreatmentsEver had aching head so bad it felt like your head was splitting? I as soon as felt like that, curled up in bed, not able to face the light. I was handling sphenoid sinusitis, a condition that can truly mess with your life. It ends up, this pain might be more than just a headache.Sphenoid