Hi, the news is, it is caused by Vitamin B6 toxicity, my level is 150 and it should be in the range of 3-29 or similar to that... So stopped all supplements, not that i was on that much, and now wondering what next. I did read in another forum that it can be caused by (high Vit B6) sluggish adrenal glands, and mine did shut down for a few months about 10 years ago due to toxicity of entocort, or budesinide. So I just have to see if this washes out of me or not, and pray i learn to manage it, the lyrica is definitely helping. I find the cold the hardest thing, I just feel frozen all the time, and then quick as a flash my feet go from freezing to burning. oh what fun !