Yes...
My chiro used it for my chronic myofascial pain from TOS/RSIs.
When the cost comes down more I plan to buy one for here at home.

I can't comment on direct or severe nerve pain, but for soft tissue, joints, other painful spots (triggerpoints), even Plantar Facisitis, it worked instantly for me.

Shoulder pain - 20 sec and gone, elbow pain zap and gone, low back same , usually only a single tx for most of those.

Plus with good chiropractic care, any misalignments that may be related to the pain can be resolved.