
She said when people have chronic pain, the nerves get used to firing at a certain location. The more they do this, the more that becomes almost like a normal process for your body. Part of breaking the pain cycle is to block that "easy" path that your nerves have gotten used to. The stimulator helps to disrupt this pain path and make your nerves sort of re-circuit. If there is a bigger problem causing the pain, your body may find new paths to use. However, if the pain is partially caused by nerves that are damaged from so much firing, the stimulator may help to give them a break and allow them to heal (yes, nerves can/do regenerate). I'm sure it's all much more complicated than that, but that was a basic explanation that I got that I thought was worth sharing.
I hope everyone had a wonderful holiday season. Best wishes to all for a pain-free (okay, let's not get greedy...pain-reduced) New Year.