My nerve pain will probably live with me the rest of my life due to my broken back. Your nerve pain will probably subside as whatever was causing the nerve to be pinched against the spinal column to reduce it's swelling and then the nerve isn't irritated any more. Nerve pain isn't fatal, it's painful and irritating, but that's about it. Doctors run specialized tests to determine nerve damage when you start have long continous bouts of nerve pain. They aren't real pleasant, but the tests determine if there is damage to the nerves. The medicines that doctors prescribe for nerve pain differ from regular pain meds in that pain meds don't touch nerve pain. Meds that are prescribed for nerve pain are meds that have been developed for seizures-such as Topomax, Neurontin, Lyrica, just to name a few. These meds will stop nerve pain. But if your pain is subsiding,you are on the mend.
I read what nscrbug wrote and I wouldn't be concerned about CES much. That is a rare condition that occurs with people who have had major surgeries or extensive injuries to their spinal area. You are no way that serious. Some folks jump the gun a bit.
You asked what I do to get better. I am in PT twice a week, use the hot tub, and take meds and a muscle relaxer daily. This regimine, plus staying warm, helps me get through the day. And seeing that I work full time, I need to make sure that I can get through the day. You might try a warm bath and see if that doesn't help some.