It may feel like it but you aren't dying. Just falling apart

. Ok, here are the symptoms you have that I also have or know of other fibro's having.
Headaches, some painful tingling but not too bad, dropping things, some stuttering, my chest pains are more like right uhder the collarbone area, shortness od breath, too cold, too hot, some times light headness, dry mouth and throat which probably causes the thistiness. Blurry vision for no apparent reason some of the time, anxiety, running into things, plus all my aches nd pains and sleep problems.
There is a post, one of the first you'll see, on this board about fibro symptoms. Find and read up on it. That ought to help better than anything any of us could really tell you about whether you have it or not.