it seems most doctors want to do anything they can to say you dont have POTS and nothing to tell you what you do have. is it bedcause they are to lazy to go through all the work it takes to pinpoint the problem and work with a pots patient? it seems so for me. in the begining 5-6 months of having POTS i was very bad almost everytime i stood up it was bad to the point of being outta breath and almost passing out just from standing. but in the last few months i dont have the bp drop or light headedness or hard heartbeating to often. it mabey a 15-20% of the time. so im guessing they will say i dont have POTS now, but yet i still suffer from all of the symptoms. my POTS seems to affect diff things at diff times. one week ill get palipatations, the next numbness in my extremidies, the next head foggyness. i get all kinds of symptoms and alot at the same time but i can remember it like "oh that was the week i had alot of shakes(tremulousness) and that was the week where i wasnt sleeping cause of my numb arms and legs,ect...