I'm really sorry you feel horrible, but trust that you are not alone in this one. I am exactly like you. I've had anxiety and panic attacks on and off for a few years now, but since the past 5 months, it has been non-stop! Like you, I've developed new symptoms, and was started on Celexa 10mg 3 days ago. TBH, the Celaxa has made me feel worse than before, as though the anxiety is on high! I wonder, too, whether it really is anxiety, or something else, but all the blood tests and medical examinations that I've done have shown nothing out of the ordinary. This anxiety is ruining my life!