We're all aware of the old adage: "As one door closes... another opens" yet is that something we can count on and wait for? Not in my experience. It makes good sense to start knocking though. Whether we are applying this metaphor to a professional career or to a personal health challenge a "door closing" warrants thorough review and understanding. In both contexts it's noteworthy that a "door closing" simply takes that one single option off the table. While in the immediate a