timhamer
I have this too. It starts in my gut and travels down my legs and also to my upper body. It’s a terrible feeling. I have had it for decades. I’m working with a Neurologist now to get cortisol levels back on a normal schedule. He feels I pump out adrenaline and cortisol at inappropriate times due to prolonged stress. As someone else said, you need to find a doctor who listens, and will help you find some solutions. Resetting my circadian rhythm, and getting a consistent sleep cycle is where my doctor started. I am sleeping better, and he feels that it where it begins.
Good luck.