I have gotten better than I was six months ago. But then I did not have a diagnosis and had never heard of POTS so I was doing a lot of the wrong things. At that time I had trouble breathing, couldn't get out of bed much because I would pass out, and had EXTREME brain fog (so severe that I got lost in stores and could not find my way home or even remember how to call someone to come get me.) Now as long as I eat right and get some rest I can do things around the house and usually run errands but I am still not able to work. I was told at Mayo that I would be fine in six months but I am concerned that their definition and my definition of fine are too different things.