I recently saw a Web site that stated handling harsh chemicals as a cause for POTS. I developed POTS after losing my mom, being hospitalized with flu, then having a baby all in a 2 month period. I grew up in Bowling Green, Ohio. Dr. Horrigan is the best doctor to ever walk the planet!! She mentioned POTS when I developed pregnancy-induced hypertension, but I never gave it a second thought. I'm going to go see her again if I can't find someone in Dayton. Right now, I drive all the way up to CCF to see Dr. Fouad. They are taking FOREVER with the report, but now I see why. I'm hoping to start treatment ASAP. Does anyone in SW Ohio know a good PCP and/or OB who knows what they're doing? My doctor is clueless. I also find this interesting....My mom died of Wegner's Granulamatosis and there is a higher # of diagnoses in Ohio than most states. We were always convinced it was the mold in the air and her basement.