Getting massive pain in wrist, any options?

[StephenMB]

So using my left pointing finger over and over and over for 12+ years of Multi Box gaming is really starting to hurt, badly, down to my wrist. Especially with GSE and macros on all 5 toons and using my #1 button to spam. I just spam spam spam spam. Right hand controls mouse obviously, and that is the logitech multibutton one with like 16 buttons on the side or whatever (G600 I think, which I use zero of, really need to try and set that up) but again, just not good at that stuff. and not sure what I can use it for. I know, sounds pathetic.

Is there anything out there that I can use legitimately to help with this. I heard of something like Auto Hot Key. I read a bit on it but Im just not tech savvy and didnt understand it and seemed like it may be banable. I have a Corsair keyboard, not sure if that has anything legit. I have tried different keys but its so awkward after doing it one way for so long. Any ideas?