I was diagnosed with neurocardiogenic syncope, a fainting disorder, 5 years ago and due to a whole host of complicated issues, am only now seriously dealing with it. For those who don't know, it's a condition where the majority of your blood pools in your feet-it doesn't flow correctly- and the lack of bloodflow to your head makes you dizzy and/or faint. This is particularly traumatic to me-after fainting several times in public places, I am agoraphobic, anticipating the next lapse of conciousness. My wonderful doctor has me trying a whole host of different medicines to help, but I can never tell if when I am not feeling well if it is anxiety or this condition.
How can you tell if what you're experiencing is a reaction to your "real" illness or to anxiety? This is becoming a really big problem for me and the only solution I've found is to hide under the covers and avoid it all

...and right when she thought the world was ending, the catepillar became a beautiful butterfly...