Suffering from some mysterious and very annoying heel pain! I only started running maybe 3-4 weeks ago and my last two runs were in a pair of vivos. Naturally, because I didn't really know any better, I did too much too soon and did two (quite long) runs with only one day apart. The last was on Sunday, and I've not been out since because my heel started hurting! D'oh. It started on the Sunday evening with a dull but quite sharp ache in the 'corner' of my heel, in the centre on the outside, but I can't replicate the pain in any way other than to walk/run in a barefoot way - it hurts when the weight shifts to the ball of my foot, not when I actually put weight on the heel. So I've sort of ruled out PF, because there's no pain in the arch at all, and it doesn't seem like a bruise either because no matter where I push or squash my foot I can't make it hurt. It's been five days and it's mostly the same - in that it hurts most in the morning and by a few hours after I'm up I can walk around and not notice it (especially if I'm in more padded shoes), but it would hurt to run/jump on it. I sort of feel like I could probably run through it but I don't want to do another stupid newbie thing and end up making it worse so I'm carrying on stretching every day (which I do usually anyway) and just sort of trying not to let it seize up. Any thoughts on what it could be, how long it may take to heal (and whether I should be resting it completely) or anything I could do to help it heal faster would be much appreciated.