Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Ever had a headache so painful it felt like your head was splitting? I as soon as seemed like that, huddled in bed, not able to face the light. I was handling sphenoid sinusitis, a condition that can truly mess with your life. https://sleep-apnea-risks39516.ssnblog.com/30803775/sphenoid-sinusitis-an-overview