Dolph,
I think there may be some misunderstanding. I was talking about qigong as it is energy work, but it is a practice so I'm not sure what symptoms you are pointing to. I have not talked about any experiences I've had because in this case it will probably just further distract and would be what one might consider as "unskillful." Besides, I'm no longer fascinated by such things.
To be frank, in my experience some people who have had such experiences are actually kind of spiritually naive. Whether they realize it or not, there is some clinging to the experience - if there is no clinging there would be no suffering, and very often there is clearly suffering. It is as if the energetic shifts is not accompanied by any understanding.
By understanding I do not mean having found this information that it's called kundalini and the context of that knowledge system, but understanding yourself, the nature of mind. We might say the physical shift is not balanced by a mental shift in this case, which would be a shift of identification. All ego death means is the death of that identification, you still have a personality structure - you just don't identify with it. This shift of identity can happen before you have any spiritual experience, which is more a matter of it happening from the inside out, the central core has changed and it just kind of spreads out naturally from there. In contrast, some people who have intense experiences may never have it go that deep, in which case it's just suffering and something for the mind to identify with.
Its just energy. Its not to be ignored, but clinging or aversion to this experience is as much egoic behavior as doing so with ordinary experience. The real work is to inquire what is this you take as "I", that is the direct way. When that is seen through you won't be sitting there having ideas about "your" relationship to the experience, there will just be the experience and it can then run it's course unimpeded. To be honest such energetic shifts is really quite shallow when you compare it with a shift of consciousness, actually there is no comparison. You can have these experiences and barely scratch the surface in terms of consciousness itself, or not at all.
As a side note, some people may have done other work like qigong or Tai Chi which renders any such reharmonizing of the body minimal - intensity of the experience is not really an indicator of how genuine it is. In any case, the thing to do is to just be aware of what's going on, not get all caught up in stories about it (even if there is some truth to it) or the drama. And again, to address it directly you have to look deeply, beyond the experience.