Re: I googled =(
Good Lord, Mark - I have made a note of your naughty Googling *sigh*.
You know that we can make our symptoms fit a whole host of nasty illnesses - that's why Googling is the kiss of death for anxiety sufferers. And anxiety symptoms do in fact mimic a lot of real, organic diseases, so I'm not surprised you found links to thyroid, heart and other issues.
Chances are it's down to your excessive coffee intake after all... Try cutting down and see if that helps.
Good luck.
__________________
KK
Never Surrender, Comrade