Hi,
I'm having similar symptoms and will be having a MRI scan in a few hours. So far I have been told I have several diseases but none have been conclusive. My right eye socket has been tender for the last month with sometimes blurred vision. I can't walk a straight line and wonder all over the pavement, my body from the waist down suffers from internal tremors periodically. Vertigo is my constant companion some days better than others. I have days when I suffer confusion and am not able to comprehend spoke or written words. So far every blood test has come back within normal levels and I have been tested for heavy metals poisoning and passed. I have my fingers crossed the MRI will find something but also that it will come back clear. With both older brother and sister deceased from MS and 4 close relatives who have it, I have a nasty feeling I may not escape it either. Passed Dementia test and don't have Parkinsons. Loved the instruction to draw a clock dial with the quarters on it, I asked Roman numerals or Arabic! I suspect the end result will be yet again, it is all phsycological, just like my ripped shoulder muscles and worn shoulder joints were diagnosed as in my head! I hope when they did the shoulder surgery they didn't try to fix the brain. It may have caused these symptoms!
Anyway it will be one more test crossed off my bucket list.
Cheers