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POTS Treatment Without Medication: What the Research Supports

Exercise reconditioning, fluids and salt, compression and daily strategies for postural orthostatic tachycardia syndrome, and what the evidence says about each.

Yes, POTS can be treated without medication, and for many people non-drug care is where treatment starts. The main expert guidelines for postural orthostatic tachycardia syndrome (POTS) recommend a structured, progressive exercise program, more fluid and salt, and compression garments as first-line care, and they note that no medication is approved by the FDA specifically for POTS.[1][2] Exercise reconditioning has the strongest research support: in supervised programs, roughly half to seven in ten participants no longer met POTS criteria after about three months of training.[6][8] The sections below explain what each approach does, what the studies found, and how we put them into practice at Harcourt Brain Center in York, PA, working alongside the physician who manages your diagnosis and any medication.

Key Facts

  • POTS is defined by heart rate, not blood pressure. In adults, it means a sustained heart-rate rise of at least 30 beats per minute within 10 minutes of standing (40 in adolescents), with symptoms for at least 3 months and no drop in blood pressure.[1]
  • It is common and often missed. POTS affects an estimated 0.2% to 1% of people in developed countries, mostly women aged 15 to 45.[4] In a survey of 4,835 patients, the median time to diagnosis was 24 months.[3]
  • Non-drug care is first-line. Expert consensus statements recommend exercise training, increased fluid and salt, and compression before or alongside medication, and no drug is FDA-approved for POTS.[1][2]
  • Exercise training has the best evidence. After a 3-month program, 10 of 19 patients in one study and 71% of 103 patients in a community registry no longer met POTS criteria, and quality of life improved.[6][8]
  • Compression works quickly. In a randomized crossover trial, abdominal plus leg compression lowered upright heart rate from 109 to 92 beats per minute and improved symptoms during a tilt test.[11]
  • COVID-19 is a recognized trigger. Reports suggest 2% to 14% of people develop POTS after COVID-19, and 9% to 61% have POTS-like symptoms in the following 6 to 8 months.[5]

What POTS Is and Why Non-Drug Care Comes First

POTS is a disorder of the autonomic nervous system, the part that automatically adjusts heart rate, blood pressure and blood flow when you change position. When someone with POTS stands, blood pools in the legs and abdomen, less blood returns to the heart, and the heart speeds up to compensate. The result is lightheadedness, a racing heart, fatigue, brain fog, headache and sometimes near-fainting.[3][4] It often begins after a viral infection, surgery, pregnancy, concussion or a period of bed rest.[4]

Research from the Institute for Exercise and Environmental Medicine found that many people with POTS have a smaller heart muscle mass and lower blood volume than healthy people of the same size, and that autonomic reflexes themselves were intact.[6] That finding is why exercise reconditioning and volume expansion (fluids and salt) sit at the center of treatment. They address the physical changes that drive the fast heart rate rather than only suppressing the heart rate itself.[6][9] Medications can help with symptoms, but a 2019 review concluded that their overall effects are modest and the most affected patients often remain limited.[4]

Exercise Reconditioning

Exercise training is the non-drug treatment with the strongest and most consistent research results. In the original Texas study, 19 patients completed 3 months of progressive training that began with seated or lying-down exercise (rowing, recumbent cycling, swimming) and moved toward upright exercise. Heart muscle mass rose by about 12%, blood volume by about 7%, upright heart rate fell by 9 beats per minute, and 10 of the 19 no longer met POTS criteria. Quality of life improved in every participant.[6] A companion study showed peak exercise capacity rose 11% and heart rate recovered faster after exercise.[7]

The same program was then tested outside a research lab. In an international registry of patients working with their own physicians, 103 completed the 3-month program and 71% no longer qualified for POTS. The heart-rate rise on standing fell from 46 to 23 beats per minute on average, and in the 31 patients followed for 6 to 12 months the benefit held.[8]

Two details matter. First, starting horizontal is a deliberate strategy: it lets you train while avoiding the upright posture that triggers symptoms, and upright exercise is added only as fitness improves.[9] Second, many people who start these programs do not finish them. In the registry, 103 of 251 enrolled patients completed the 3 months, often because early sessions make symptoms worse before they get better, so supervision and a realistic pace are important.[8][9]

Fluids and Salt

Because low blood volume is part of the problem, expert guidelines recommend increasing fluid and salt intake, typically 2 to 3 liters of fluid and a higher-than-usual salt intake each day, for people who have been cleared to do so by their physician.[1][2] A randomized crossover trial published in 2021 tested this directly: six days on a high-sodium diet increased plasma volume, lowered the standing heart-rate rise and lowered standing norepinephrine (a stress hormone) compared with a low-sodium diet. Heart rate did not fully normalize, so salt helps but is not a complete treatment on its own.[10]

Fluid timing also matters. Drinking about half a liter of water quickly produces a measurable improvement in standing tolerance within minutes, which is why a large glass of water before getting up, before showers and before long periods of standing is a standard recommendation.[14]

Added salt is not safe for everyone. People with high blood pressure, kidney disease or heart failure need their physician’s guidance first. We help you put your physician’s fluid and salt targets into daily practice; we do not set them.

Compression Garments

Compression garments squeeze the legs and abdomen so less blood pools there when you stand. A randomized crossover trial in 30 adults with POTS compared no compression, leg-only, abdomen-only and full (abdomen plus leg) compression during a tilt test. Heart rate fell step by step with more coverage, from 109 beats per minute with none to 92 with full compression, and symptoms improved in the same pattern. Abdominal compression alone did most of the work, which is useful for people who find full-length garments hard to tolerate.[11]

Follow-up trials used ordinary commercially available garments rather than medical-grade ones. Compression tights lowered standing heart rate from 119 to 105 beats per minute and improved symptoms, with the benefit persisting after several hours of wear and returning toward baseline when the tights were removed, whether or not people were also taking POTS medication.[12] An abdominal-only garment produced similar results in a 2026 trial.[13]

Daily Strategies That Reduce Symptoms

  • Change position slowly and sit on the edge of the bed for a minute before standing, especially in the morning.[2]
  • Use counter-maneuvers when symptoms start: crossing and squeezing the legs, tensing the thigh and buttock muscles, or sitting and leaning forward.[2]
  • Avoid heat, dehydration, large high-carbohydrate meals and long periods of standing still, which all worsen blood pooling.[2][9]
  • Sleep with the head of the bed raised slightly, a commonly suggested measure to reduce overnight fluid loss.
  • Pace activity. People who experience post-exertional crashes need a slower progression and a plan for flare days rather than pushing through.[9]

What the Research Shows Overall

A 2018 systematic review in Mayo Clinic Proceedings pooled 25 case series and 3 small randomized trials covering 858 patients. Treatments aimed at increasing blood volume, improving vascular tone, controlling heart rate or improving exercise tolerance each helped roughly 51% to 72% of patients, but the authors stressed that the overall evidence base is limited and that few studies compare treatments head to head.[15] Since that review, the randomized trials of salt and compression described above have added higher-quality evidence for non-drug care.[10][11][12]

Long-term outcomes are encouraging but not guaranteed. In one review, about half of patients recover spontaneously within 1 to 3 years.[4] In a follow-up of 172 people diagnosed with POTS as adolescents, 86% reported that symptoms had resolved, improved or become intermittent an average of 5 years later, although physical health scores remained below the population average for many.[16]

Who Is a Good Candidate

  • People with a physician’s POTS or orthostatic intolerance diagnosis who want a supervised non-drug program, whether or not they also take medication
  • People whose POTS began after COVID-19, another infection, a concussion or a period of inactivity
  • People who tried exercising on their own and crashed, and need a slower, measured progression
  • People with dizziness, headache, neck pain or balance problems alongside POTS, which we can assess and treat at the same visits
  • Adolescents and adults who can commit to home exercise between visits

When to See a Physician First

Call 911 or go to the emergency room for fainting with injury, chest pain, severe shortness of breath, a heart rate that stays very high at rest, or new confusion, weakness or trouble speaking.

A formal POTS diagnosis is made by a physician, usually with a 10-minute standing test or a tilt-table test, after other causes of a fast heart rate have been excluded.[1][4] See your primary care doctor or a cardiologist first if you have:

  • Not yet had a medical evaluation for your racing heart or lightheadedness
  • Palpitations with chest pain, an irregular heartbeat, or fainting
  • Possible thyroid problems, anemia, significant weight loss or new medications that could raise heart rate
  • High blood pressure, kidney disease or heart failure, which change the advice about salt and fluids

If you come to us first and need one of these evaluations, we will refer you.

What Care Looks Like at Harcourt Brain Center

We provide the non-drug side of POTS care and work alongside your primary care doctor, cardiologist or neurologist, who handle diagnosis and medication. We do not start or change medications.

We don’t start anyone on a set protocol. Your program is built from your neurological exam. The first visit includes a detailed history and a functional neurological exam, including pulse and blood pressure changes between lying and seated positions, and depending on your symptoms we may add VOG eye-movement testing, rotary chair testing and BTrackS balance testing, because dizziness, visual motion sensitivity and balance problems often travel with POTS and respond to their own treatment.

From there, care is multimodal neurological rehabilitation, and the mix depends on what the exam shows. It may include:

  • Graded exercise reconditioning that follows the same principles as the research programs above (lying-down or seated exercise first, progressing toward upright activity as tolerance improves), with the dose adjusted from visit to visit based on your response and recovery rather than a fixed schedule.[6][8][9]
  • Brain-based neuro-rehabilitation for eye movement, coordination and sensory integration when the exam shows those systems are contributing to symptoms.
  • Vagus nerve stimulation, non-invasive and delivered through the skin, most often at the neck (cervical) and sometimes at the ear (auricular). In a 2024 randomized, sham-controlled trial, one hour a day of ear stimulation for two months reduced the heart-rate rise on standing from about 32 to 18 beats per minute, with no device side effects.[17] The evidence is early, and cervical stimulation has not yet been tested in POTS specifically, so we use it as one part of a program, not on its own.
  • Tilt-table therapy: graded, supervised exposure to upright positions to build tolerance in a controlled setting.
  • Vestibular rehabilitation and balance training when the inner ear or balance system is involved. This is not a stand-alone POTS treatment, but it addresses a common overlapping cause of dizziness.
  • Daily strategy coaching: putting your physician’s fluid and salt targets, compression and positional strategies into a routine you can keep.[1][2][11]
  • Gentle manual therapy and low-level laser for the neck pain and muscle tension that often come with dysautonomia. There is no research showing laser treats POTS itself, and we do not use it for that purpose.

We re-examine at planned checkpoints, including pulse changes between lying and seated positions, symptom scores and balance testing, so you can see whether the plan is working, and with your permission we share progress with your physician. Learn more on our Dysautonomia & POTS page and our Clinical Rationale & Evidence page. Physicians can find referral details on our For Clinicians page.

Limitations

  • The exercise studies were small, mostly in women, and had no untreated control group, so some improvement may reflect time and natural recovery.[6][8]
  • Many participants did not complete the exercise programs; results apply to those who finished.[8]
  • The salt and compression trials measured short-term changes in heart rate and symptoms, not long-term outcomes.[10][11][12]
  • Non-drug care does not help everyone, and some people need medication as well. The 2018 review found most treatments help roughly half to three-quarters of patients.[15]
  • Vagus nerve stimulation for POTS has one small randomized trial (26 participants, ear stimulation), and tilt-table therapy has not been studied in POTS trials. We describe them as parts of a program, not proven stand-alone treatments.[17]
  • Added salt and fluids are not appropriate for people with certain heart, kidney or blood-pressure conditions. Follow your physician’s guidance.
  • We set checkpoints at the start and adjust the plan or refer you if progress stalls.

Related Condition Briefs

Frequently Asked Questions

Can POTS be treated without medication?

Yes. Expert guidelines recommend a structured exercise program, increased fluid and salt, and compression garments as first-line care, and no medication is FDA-approved specifically for POTS. In supervised exercise studies, roughly half to seven in ten participants no longer met POTS criteria after about three months. Some people still need medication alongside non-drug care.

What is the best exercise for POTS?

Research programs start with lying-down or seated exercise such as rowing, a recumbent bike or swimming, 3 to 5 times a week for 30 to 45 minutes, and add upright exercise only as tolerance improves. Starting horizontal avoids the standing posture that triggers symptoms. Strength work for the legs and core is added to reduce blood pooling.

How much salt and water should I take for POTS?

Guidelines commonly suggest 2 to 3 liters of fluid per day and a higher salt intake for people cleared by their physician. A 2021 trial showed a high-sodium diet increased blood volume and lowered the standing heart-rate rise. Ask your physician for your targets, especially if you have high blood pressure or kidney or heart disease.

Do compression socks help POTS?

Compression helps, and coverage matters. In a randomized trial, full abdominal plus leg compression lowered upright heart rate from 109 to 92 beats per minute, and abdominal compression alone did most of the work. Leg-only compression had a smaller effect than abdominal compression. Waist-high tights or an abdominal binder are usually recommended over knee-high socks.

How long does it take to improve POTS without medication?

Most exercise studies ran for 3 months, and improvement was often noticeable within the first 4 to 8 weeks, though early sessions can temporarily worsen symptoms. Compression and fluid strategies work within minutes to hours. We re-examine at planned checkpoints so you can see whether the plan is working.

Can I do POTS rehabilitation if I’m already on medication?

Yes. Non-drug care is designed to work alongside medication, and the compression trials showed benefit whether or not people were taking POTS medications. We coordinate with the physician who manages your prescriptions and never start or change medication ourselves.

Does vagus nerve stimulation help POTS?

Early evidence says it may. In a 2024 randomized, sham-controlled trial, daily non-invasive stimulation at the ear for two months reduced the heart-rate rise on standing from about 32 to 18 beats per minute. It is one small study, so we use non-invasive cervical or auricular stimulation as one part of a multimodal program rather than a treatment on its own.

Is post-COVID POTS treated the same way?

Largely yes. Post-COVID POTS is managed with the same non-drug measures, with extra attention to pacing for people who have post-exertional symptom flares. Progression is slower and adjusted visit to visit.

This page is for education and doesn’t replace care from your physician. If you have a sudden severe headache, new weakness or numbness, trouble speaking, vision loss, fainting, or confusion after a head injury, call 911 or go to the nearest emergency room.

Medically reviewed by Dr. Adam Harcourt, DC, DACNB, FACFN, FABVR. Last reviewed October 2026.

References

  1. Sheldon RS, et al. 2015 Heart Rhythm Society expert consensus statement on the diagnosis and treatment of postural tachycardia syndrome, inappropriate sinus tachycardia, and vasovagal syncope. Heart Rhythm. 2015;12(6):e41-63. PubMed 25980576
  2. Vernino S, et al. Postural orthostatic tachycardia syndrome (POTS): State of the science and clinical care from a 2019 National Institutes of Health Expert Consensus Meeting – Part 1. Auton Neurosci. 2021;235:102828. PubMed 34144933
  3. Shaw BH, et al. The face of postural tachycardia syndrome – insights from a large cross-sectional online community-based survey. J Intern Med. 2019;286(4):438-448. PubMed 30861229
  4. Fedorowski A. Postural orthostatic tachycardia syndrome: clinical presentation, aetiology and management. J Intern Med. 2019;285(4):352-366. PubMed 30372565
  5. Ormiston CK, Swiatkiewicz I, Taub PR. Postural orthostatic tachycardia syndrome as a sequela of COVID-19. Heart Rhythm. 2022;19(11):1880-1889. PubMed 35853576
  6. Fu Q, et al. Cardiac origins of the postural orthostatic tachycardia syndrome. J Am Coll Cardiol. 2010;55(25):2858-68. PubMed 20579544
  7. Shibata S, et al. Short-term exercise training improves the cardiovascular response to exercise in the postural orthostatic tachycardia syndrome. J Physiol. 2012;590(15):3495-505. PubMed 22641777
  8. George SA, et al. The international POTS registry: Evaluating the efficacy of an exercise training intervention in a community setting. Heart Rhythm. 2016;13(4):943-50. PubMed 26690066
  9. Fu Q, Levine BD. Exercise and non-pharmacological treatment of POTS. Auton Neurosci. 2018;215:20-27. PubMed 30001836
  10. Garland EM, et al. Effect of High Dietary Sodium Intake in Patients With Postural Tachycardia Syndrome. J Am Coll Cardiol. 2021;77(17):2174-2184. PubMed 33926653
  11. Bourne KM, et al. Compression Garment Reduces Orthostatic Tachycardia and Symptoms in Patients With Postural Orthostatic Tachycardia Syndrome. J Am Coll Cardiol. 2021;77(3):285-296. PubMed 33478652
  12. Bourne KM, et al. A Community-Based Trial of Commercially Available Compression Tights in Patients With Postural Orthostatic Tachycardia Syndrome. JACC Clin Electrophysiol. 2025;11(1):179-190. PubMed 39614865
  13. Bourne KM, et al. Abdominal-only Compression Garments Reduce Orthostatic Tachycardia and Improve Symptoms in Patients With Postural Orthostatic Tachycardia Syndrome. Can J Cardiol. 2026;42(6):1320-1328. PubMed 41338488
  14. Z’Graggen WJ, et al. Acute fluid ingestion in the treatment of orthostatic intolerance – important implications for daily practice. Eur J Neurol. 2010;17(11):1370-6. PubMed 20412295
  15. Wells R, et al. Efficacy of Therapies for Postural Tachycardia Syndrome: A Systematic Review and Meta-analysis. Mayo Clin Proc. 2018;93(8):1043-1053. PubMed 29937049
  16. Bhatia R, et al. Outcomes of Adolescent-Onset Postural Orthostatic Tachycardia Syndrome. J Pediatr. 2016;173:149-53. PubMed 26979650
  17. Stavrakis S, et al. Noninvasive Vagus Nerve Stimulation in Postural Tachycardia Syndrome: A Randomized Clinical Trial. JACC Clin Electrophysiol. 2024;10(2):346-355. PubMed 37999672

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