I have the shaking on occasion in the normal temperatures. When it gets warmer out I shake a lot more. When I get back from running on the days I can run in the heat I have to stop and hold onto my dog to keep me steady.
IF my legs want to move and I cant go fast enough they shake . If I am doing a weight workout and cant do the weight that day my hand shake but sometimes my hands don't shake until after I have worked out and like I am trying to put a spread on my toast.
They also shake just at the market again no rhyme or reason - if I try to load a soda in the cart.
Mine isn't med related because it happens whether or not I am on the meds
I hope things check out okay
take care