I had never heard of "crashing fatigue" before reading this article, but now that I have read it, I definitely recognize it. Having experience crashing fatigue myself, I can attest to the accuracy of this information, at least in describing the way it feels. It's good to learn the cause of the exhaustion (just so I don't feel like there's something "wrong" with me) and to find out that there are treatments and preventative measures that can help. I will be talking to my doctor about this at my next visit, taking along a list of questions based on this article.