I have very mild version of this. It feels like I'm nervous or scared when I'm not. I sometimes can feel my heart pounding. My legs shake (internally) which makes walking and balance challenging.
I was diagnosed with orthostatic tremor- evidently rare. I also have essential tremors which are worse when I am under any stress. I have been prescribed many drugs including gabapentin and inderal. I cannot tolerate the side effects of most meds. Gaba at a VERY low dose has helped a bit. What helps is vigorous exercise- walking and stationary bike and meditation. I'm curious if anyone else suffers from these tremors and what helps them. Thank you