Well i don't have sinus problems. And i have massive eye pressure behind my left eye. Its horrible. I also get this pressure in my head. Sometimes this pressure effects my vision. My left ear pops alot to also. Been to 15 drs. and im getting knowwhere fast. 2 mri's 2 catscans everything came back ok. PLEASE HELP
Have you had a lumbar puncture to check for elevated cerebral spinal fluid pressure? Elevated pressure is supposed to make your head ache more when you bend over. Condition is called pseudotumor cerebri.