I had no idea you could get migraines in places other than your head until a couple of years ago. I started getting this unbearable pain in my face, particularly in my nose and behind my eyes, that I assumed was sinus-related though I had no congestion or abnormal mucus or anything "sinus infection like." It continued on for a while, usually spreading into my temples or neck and giving me the type of migraine I'd gotten used to, so I'd take an abortive with some Advil Cold & Sinus, and that would usually knock out the pain. I saw an ENT, who checked me over and told me my sinuses were fine and that it was likely migraines. I was so confused - this was in my FACE, not my head. It was terrible pressure and pain, in all the areas where my sinuses were. How could THAT be a migraine?! He referred me to a neurologist (the 3rd I'd seen), who told me that you can indeed get migraine pain in other places besides your head - you could feel it your ears, your neck, your nose, even your stomach. I was shocked, but at least I had an explanation. Nowadays I very often get a migraine from severe allergy symptoms or sinus inflammation, where it only hurts in my face (eyes/nose) and there is no infection present, but the pain is horrible. So when you get what feels like a bad sinus headache but with no signs of infection, it's almost certain to be a migraine and will generally not respond to the same treatments you'd use for an actual sinus problem. Find yourself a good neurologist, or even an ENT, who will give you an accurate diagnosis and treat you accordingly so you can hopefully get some relief at last.