I have been experiencing the same symptoms, i have been to the doctors, had blood and urine tests that were clear, even seen a physio. No one seems to know what is causing it.
Have you come any closer to finding out what it could be?
Since 2010, what have you found out? Is this chronic? Is there a solution or cure? I exercise regularly and this is really affecting me now.
What treatment options are there? I am now starting to get this.
Back in 2007, I was at a train station during the winter. I started walking into a gym and this pins and needles feeling came over me. It went away quickly, but just returned and now it's a regular and daily occurrence.