I have been to an optometrist on about 15 different occassions in the past few months. Three different doctors sd that there is no swelling behind the eye and after several times of eye dilation everything with the actual eye looks fine. I do have rather large pupils. Was told from them that what ever health issue that I am having is just showing itself through the eye. Keep in mind that I did not have the headaches until about month after my first encounter with the eye doctor. I am scheduled to see an opthamologist soon.
Here is my opinion but I am not a doctor;
Ocular Migraine, causes pain near and behind the eye but you did not mention any actually vision problems so could be something else
Maybe third nerve problem, cause pain near eye and also ear problems
Not sure what would be causing the burning and numbness as you had a MRI and a spinal take which would rule out MS and lymes, lupus
Is anyhting else going on with your vision, blurry, your pupils?
It sounds like the ear doctor has checked your ear, so what about going to an eyedoctor for the pain with your eye?
These are just possiblities