Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had aching head so painful 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 dealing with sphenoid sinusitis, a condition that can actually tinker your life. https://daltonlmjfz.digitollblog.com/31297241/the-20-minute-rule-for-sphenoid-sinusitis