The presentation of PoTS is diverse reflecting the wide effects of autonomic dysfunction.
Many symptoms are similar to those seen in people diagnosed with Chronic Fatigue Syndrome, (Myalgic Encephalomyelitis) etc. Often it is the diversity of apparently unrelated symptoms defying a unifying diagnosis that prompts investigation for PoTS.
Common symptoms are:
Fatigue and generalised weakness
Bloating after meals
Even less commonly:
PoTS symptoms often vary from day to day. They tend to be especially pronounced when upright. Heat, exercise and eating can exacerbate symptoms and they may be more troublesome around menstruation.