So true Barberian, I call all of it, the Cystem. I get unpredictable tremors too and heart palpitations and don't take any medication for it either. Like you, I'm learning to deal with it. I find deep slow breathing, in and out helps, then focusing on relaxing my shoulder and arms muscles while doing the breaths. Love the pic too.On one hand they throw the pharmacy at you when you don't need it, and on the other if you do, they say your an addict.