Surgery!! I had it so bad, I couldn't even work! My job entails standing for the better part of the day and no way could I do that. After 2 years of p.t. and cortisone shots and all that hooha, I went to an orthopedic surgeon and begged, yes-begged, my dh was a witness to that. I begged the surgeon-I just want my life back! I know it sounds dramatic, but if you've got it, you know what I mean.
So bad, I wouldn't wish it on my worst enemy. Every day was the same, get out of bed-scream the minute my feet would touch the ground because they were so tight and that spot on your heel was like a huge pointy rock digging in for dear life. Then I would take a hot shower, soak my feet, stretch and be okay until about 10 a.m. After that, all bets were off, had to walk on the outsides of my feet the rest of the day, got so bad I started to screw up my knees. At night, after watching t.v. with the dh, would literally crawl to bed on my hands and knees.
Surgery, did I say surgery? Surgery, no point in suffering any longer than you have to. Very easy, in and out and you're walking the same day! Surgery.
Didn't read all of the posts so if surgery isn't an option...sorry!!
Also, the best stretch is to stand on the edge of a stair on the ball of your foot. Then shift your weight to your heel-hold on to something!! You know it works when there's a burning sensation in your lower calf, that is stretching the tendon that is over the heel spur. Even though I've had the surgery in both feet, my left was the worst and because I'm still overweight and still stand for long hours, on occasion I can feel it flare up-this stretch works and I'm ready to rock again!!