Sphenoid Sinusitis: Headaches, Fungal Causes, and Treatments Have you ever had a headache so bad it felt like your head was splitting? I once felt like that, huddled in bed, unable to face the light. I was handling sphenoid sinusitis, a condition that can actually tinker your life. It ends https://sleepapnealifeexpectancy17307.theideasblog.com/31953494/the-fact-about-sphenoid-sinusitis-that-no-one-is-suggesting