I am new and obviously am having terrible problems I was given an MRI without contrast and was told I am fine. However, my left arm and leg go "to sleep" more often than not and I use that word "gone to sleep" because its the only way family will even have any clue. It becomes numb and when the tingling starts whether in my legs or arms it is like needles poking me everywhere. When it is in my feet its like walking on needles. What I need to know, which I have found no answer for here, is this "what symptoms do you have more likely when it lesions are only in your spine or neck? Could someone help me. There are so many other "symptoms" i have but wanted to get this answered and when introduce myself I can go through all of that. Thanks you for any help anyone can give me. I did have a bout of optic neuritis but that was dismissed by the neuro I see (which is getting 1 more chance and then on to another one)