I'm not positive, since the results of the test were negative, but I've been sick for over 30 years with all the symptoms of lyme. Of course, it's all in my head, you know, but it's on these forums...
I have been having low potassium episodes as well. My muscles start to twitch and tighten, I feel a bit confused or light-headed, head aches, and then I start to shiver hard and have heart...