Sorry to hear about the complicated post op course. The empty sella syndrome is a result of a problem in the tissue covering the top of the space where the pituitary gland sits (in the sella). This causes pressure on the space from overlying tissue and CSF which causes the space to enlarge, sometimes flattening the pituitary. Most of the time, it doesn't cause any hormonal imbalance, but if large enough it can cause visual changes.
Although empty sella syndrome (usually clinically silent and not a significant medical problem) doesn't explain all of your symptoms, if you are having problems with periods (I apologize if you are a man, assumed you were a woman from "KY gal"), breast discharge, impotence if you are a man, etc... talk to your doctor about getting some basic hormone labs drawn. Otherwise, consider some routine labs to check for anemia, thyroid disease, and basic chemistry tests for electrolyte abnormalities which can all be a cause for your symptoms.Good luck