I have been having weird symptoms for a few weeks, it started as an eye brow twitch and dizziness which led to a constant pain behind my left eye, it's in the corner and spreads down the inner side of my eye. This week I have had spasms/twitching behind the eye- not the eye lid - the actual eye which is still quite painful, it does not respond to any pain medication including morphine? I have frequent pins and needs down my left leg and my left arm, my hand is terrible for it, sometimes with twitching also. I thought maybe ms but I had an MRI and my optic nerve is fine. My eye feels like it has pressure behind almost like its being pushed out, I get blurred vision and floaters, my eye test was normal. My heart feels likes its racing and i cant face food Could this be some kind of autoimmune problem/illness?