How you fixed plantar fasciitis/fasciosis?

So I have had this for about a year now, I got the orthotics a few months ago that were supposed to slowly start improving it but I am still in a shocking amount of pain. They make it better to walk in with shoes, but they're doing nothing for the healing because the moment I'm barefoot (showering/getting out of bed etc), I am in severe pain still. (Pain killers don't work for me, never have, do nothing, please don't suggest them).

I used to ice my feet regularly, roll my feet around on a tennis ball (because golf ball hurt too much) etc. It's in both feet naturally ha.

And I just want it gone, it's so horrible. I feel so limited and it's making losing weight ridiculously hard, I can't just go for walks with my SO or do like anything that requires movement really.
How you fixed plantar fasciitis/fasciosis?
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