DYK‼️Pure Autonomic Failure is a rare @Dysautonomia with <5,000 cases in the US. It differs from #POTS, which is far more common but is characterized by the heart rate elevation change. Where as in PAF, it's marked changes in blood pressure decreases. #RareDiseaseTruth. #pwLC #LongCovid
#POTS #RareDiseaseTruth #pwLC