Have not been on in while, I found out that I have to take b12 shot because I am b12 diffency, while I found out that I am not that low, normally levels of b12 is 200 and I am 195. I have totaly giving up on doctors, I still have the numbness in my arms and legs that come and goes. It does effect both sides, one side at a time. I have a chronic nerve twitch in my left eye and sometime my left side face twitches. I get this burning sensation done my spine, once in a while. I have sereval MRI of the brain and spin also a spinal tap. They look at me like I am nuts.