Is it necessary to have further testing to determine the cause of my POTS, or is it assumed to be caused by sarcoidosis?
Ingaba kuyimfuneko ukuba ndenze olunye uvavanyo ukuze ndifumanise unobangela wesi sifo sePOTS, okanye kucingeleka ukuba ibangelwa sisifo sokukhula kweeseli ezinokukrala kumalungu omzimba?