Thanks so much for all the replies. I do TRY to watch what I eat but haven't tried the high protein yet, I'll give that a try. Katy, I believe I've had that test before, I remember drinking something orange after fasting that was hard to keep down. The results came out normal but this was about 7 years ago maybe, long before they knew what was going on with me or any mention of dysautonomia. Chaos, that sounds like a good idea. I'll have to look into getting a meter, I'm curious what my levels are when feeling this way. It's always hard to tell when the NCS symptoms can be similar to other problems. Goschi, Now that you mention it I'm sure I was tested so many times during all my ER visits, hospital stays, and ambulance rides, but like I said, telling the difference between NCS symptoms and anything else can be hard, maybe sometimes one is caused by the other. Thanks again everyone!