Hi Folks, I wonder if any one could give me advice or their experience of the diagnostic process. In March I had numerous lesions on my brain. I have recently had a lumbar puncture and visual tests which have come back negative. I have ongoing symptoms of burning pins and needles and balance problems. I am however much better than what I was a few months ago.I know I will go for another MRI but I wondered what happens if there are new lesions or if none found then what happens. Sorry feeling really upset today , no idea what to say to friends and colleagues. Any advice would be helpful.