The best treatment for nerve pain is preventing the nerve from chronically firing.
The only way to do that is to relieve the pressure on the nerve.
As I mentioned, yoga did it for me, but I should add that building core strength, and particularly strength in the erector spinae and related muscles which support the spine, is essential for holding the spine in an optimal position.
I could give you a list of helpful asanas if you would like.
Yes, if you can please list the ones that were helpful for you, it would be much appreciated.
Like I said, I'm currently doing cobra/upward dog, like you mentioned earlier, I'm hesitant to do any forward bends at this point, as I have an issue with what might be a disc slipping. Occasionally when I bend forward, I'll feel something move and at about 3/4 vertical, I hit a spot of extreme pain that I can force through to get vertical to get whatever moved back in place.