One minute, your chi level feels okay. The next, you can barely move. I try to do some exercise every day, just to fight heart patient apathy. Despite that, at times I can literally barely run. I try to keep my diet healthy, and to take breaks when needed. Even with all of that, at times I go to bed at about 7 at night (versus the normal 11 or midnight).
All of this is a normal response to a long and horrible trauma history that we never got the proper help for. Now we're dealing with the long term effects of it.
How's your balance?