After years of treatments by foot and ankle specialists, daily stretching, physical therapy, (you name it), etc. a chiropractor suggested
oxygen treatments. I was skeptical, I tried it, and in two weeks the pain was gone, and I continue to be pain free for this particular running related condition. I was so convinced I went out a purchased my own oxygen machine. In your case it may or may not help your particular problem, but it would be worth a try.