Thanks for the replies. I get the shaking feeling primarily when I'm sitting at the computer and when I'm in bed. It can be in my waste/hip area and up my back and shoulders. I do not feel this slight shaking is BFS, though I do get twitches in various places from time to time. I also get several mild myoclonic jerks when I'm in bed at night as well. If I'm laying on my side, then that same side will often mildly jolt and this can happen every few minutes or so. Between the mild jolts and shaking, sleep has been very hard to come by. I can't help but wonder if my thyroid may be the problem. I run a low body temp, especially lately. This morning it was only 94.5 and hasn't been getting above 97.5 during the day, combined with some neck pain. I don't have a lot of the other hypothyroid symptoms, but I do have the insomnia, weight gain & some dry skin. Unfortunately, the Dr. did do the typical thyroid panel about 3 wks. ago and it came back normal. I've heard of Wilson's Sydrome where people run low body temps but have normal thyroid blood tests, etc. I'm going to call a few in my area who treat for Wilson's.