I’ve been suffering with this since February while i was training to do The Gauntlet Ironman. I got a few warning signs before It virtually finished me doing any running, I thought it was just another little annoying pain that comes with trying to juggle a job involving a lot of heavy work and a quite intense training schedule. I’ve seen a couple of podiatrists, nhs and private, I see a physio, I’ve had one steroid injection which made no difference at all, I’ve tried all sorts of insoles (shop bought ones and specially made ones) and I’m having some workboots made for me by our works occupational health, I do all the stretches I’m told to do but nothing is helping. I know some people get rid of it quite quickly but some are blighted for a very long time.