I had plantar fasciitis on my right food and I started wearing arch supports in my shoes or buying shoes with a support already in it and mine improved. Even though I had a visible bone spur, the arch supports stopped the pain.
I tried special ordered supports from the podiatrist. Didn’t work. Cortisone also doesn’t work on me so my only option was surgery.
Worked great. No more pain and the surgery is really easy.