Try plugging yourself into the mains standing in sawdust.....no seriously I have a tens machine given to me st the back pain clinic helps on my bad days .....the same one is for sale on Amazon remember to renew the sticky pads after timeGet a tens machine, with different settings ( about 30/40 quid ) they can work wonders for stuff like this.
They sell them in the likes of Argos and are dead easy to use.
I`ve had ongoing problems with my left foot from running and the tens machine deffo works in alleviating the pain.
