Lots of massage with the knuckles of my hands and gua sha helped reverse and stop my carpal tunnel symptoms.

I also have something called The Stick I occasionally use on my arms which helps prevent a lot of the pain I feel on my wrists (since muscles are interconnected and when one group is compromised, another steps in to take its place, even if that's not what it's supposed to do, leading to pain).

I used the same principles to get rid of my plantar fasciitis.