This is the only thing that works for me. I have prescription pain meds, medical cannabis, I've had surgeries and devices put it to try to ease the pain. This goes right to my pain and completely stops it. I can function, focus at work, do household chores, go on spontaneous adventures. This is all possible because I know if I have one of these around, I can enjoy the things I used to love, before the pain took that life away.