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