I hope you're feeling better today UC - drink some gatorade and see if that helps bring the "swoonies" down. Sounds like electrolytes are off possibly and you need more fluids - gatorade will bring them up quickly (try getting G2, less sugar and more electrolytes).
I hope all is well with the boss situation - and pray your well recovers quickly. Give it some time, it just may have a slow recovery time; although I totally understand the panic you're feeling. Living on a well is scary sometimes (we have one too) and we watch our water constantly. Just yesterday I put a plastic 2 litre bottle filled with water in the tank to displace the water and save some -it works beautifully (I dont have a low flush toilet) so now we are saving 2 litres of water every time it gets flushed and works just as great as before. If a 2 litre wont fit - try using smaller plastic bottles or wrap a brick in a plastic bag then in tin foil and place it in your tank (away from all components so it wont get caught) - same with the water bottles.