POTS — postural orthostatic tachycardia syndrome — is a disorder of circulation, defined by what your heart rate does when you stand: a sustained rise of 30 beats per minute or more within 10 minutes upright, without a matching drop in blood pressure [2]. Anxiety is a mental-health condition. The two share surface symptoms — racing heart, lightheadedness, shakiness — and that overlap is why so many people with POTS spend years being treated for something else.
Why does POTS get mistaken for anxiety?
The symptoms POTS produces most often — lightheadedness, fatigue, palpitations — are non-specific: they appear in many conditions, and they are exactly what a clinician screening for panic or anxiety expects to hear [1]. When a heart monitor then catches runs of fast heart rate, those recordings are frequently read as anxiety rather than as the orthostatic pattern they are [1]. And the condition itself is young by medical standards — named and formally described in 1993 — so informal polls of primary-care physicians have found that many had never heard of it [1].
The result is a diagnosis that usually has to be suspected before it can be found — and, in surveys, one that patients or their families often end up suggesting themselves [1].
How common is the misdiagnosis?
In a large community survey of 4,835 people with POTS conducted with Dysautonomia International, 83% reported receiving a psychiatric diagnosis before their POTS diagnosis, and 27% saw more than ten physicians along the way [2]. Other survey data put the average delay near two years from first presentation, with about seven physicians consulted [1]; UK data report a mean of almost four years from first consultation, with about half of patients initially given a psychological or psychiatric label — 75% of women, against 25% of men [1]. Those numbers describe survey populations, and individual paths vary. The pattern is consistent, though: the anxiety label usually arrives first.
How is POTS actually diagnosed?
The core finding is orthostatic: on a stand test or head-up tilt with continuous monitoring, heart rate rises by 30 beats per minute or more (40 or more in adolescents) within 10 minutes of coming upright, blood pressure holds rather than collapsing, and symptoms track the position change [2]. History and targeted testing then sort out the contributors — blood volume, autonomic function, medications, conditioning — because POTS is a syndrome with several mechanisms, and the mix shapes the plan [2].
One more survey number worth knowing, because it speaks to an assumption patients often meet: 66% of people with POTS report they exercised regularly and functioned at a high level right up until symptoms began [1]. POTS follows infections, surgeries, concussions, and other physiologic stressors — it is a condition someone develops, not a fitness choice someone made.
Can you have both POTS and anxiety?
Yes — and each can feed the other. Living with unpredictable symptoms is itself a load on mental health, and clinicians who work with POTS emphasize supporting both. The survey literature records something else worth hearing: mood and anxiety often improve directly and quickly once the POTS diagnosis is finally made, and POTS symptoms in most cases respond to symptomatic management [1]. Mental-health care is part of good care. It is a different thing from the cause being psychological.
What does rehabilitation look like when it is POTS?
Exercise-based rehabilitation for POTS has a published research lineage — a graded reconditioning program developed at UT Southwestern, studied in small and large POTS populations, with beneficial results reported among patients who complete it [1]. In one controlled trial, three months of structured training improved symptoms, hemodynamics, and quality-of-life scores where beta-blockade alone did not [2]. The discipline is in the dosing: recumbent-first modes like rowing and reclined cycling, progression on measurements rather than a calendar, and a flare treated as information for the plan. That is the frame MindForge uses — reconditioning without the crash, with named endpoints re-tested on your own baseline. The fuller picture lives on our POTS & dysautonomia page.
Where to start if this sounds familiar
MindForge is an instrumented, intensive brain center for neurological rehabilitation near Galleria Dallas, and dysautonomia care is one of the lanes the brain center is built around. Care starts with a free 15-minute call with our care team — your questions answered, and if it makes sense, the MindForge Discovery Day scheduled live on the call: comprehensive neurological evaluation + report of findings + care plan. You'll leave with a clear answer about whether this is the right place for you, in either direction. Book the call online, or call (214) 730-6463.
Sources
1. Gall N, et al., eds. Postural Tachycardia Syndrome: A Concise and Practical Guide to Management and Associated Conditions. Springer; 2021. Chapters cited: PoTS in Primary Care; Psychological and Psychiatric Support; PoTS from a Patient's Perspective; Exercise Guidelines for Postural Tachycardia Syndrome.
2. Postural Orthostatic Tachycardia Syndrome (POTS): An Update for Clinical Practice. Current Problems in Cardiology. 2022;47(11):101384.