Hello,
I get pins and needles in my left foot after running for about half and hour, eventually my whole foot goes numb, and I get a burning pain in my calf. I've recently been referred to an orthopaedic surgeon, who thinks that it might be a condition called exercise induced compartment syndrone.
There are many descriptions of this condition on the net, if you think you've got it then badger your GP for an orthapaedic referral, and if you can't bear the waiting times, BUPA charge £110 for an orthapaedic referrral.
Unfortunately, the only way that this condition can be managed is by surgery, post surgical outcomes are however excellent.