mine uses a variety of therapies after the adjustments, if I need them.
like soft laser, ultrasound, NIMMO {a deep tissue/triggerpoint type of massage tx}, infra red {before he got the laser}

I used to think the same thing - chiros did spine care only, but a good and expert one will help with the whole body.

if you look thru the chiro links {they explain it all much better than I can} you will see how being out of alignment can affect the whole body.
I can't promise that it will be a fix or help for you but going for an eval or 2 might be a good thing- just to see what they say.
plus you get a feel for the DCs personality before commiting yourself.

just as anything there are good and bad ones so check around if you decide to try it, so your not wasting time at the wrong place.
ps - no never tried accup.