What is the difference between pots and orthostatic hypotension
Olivia House
Published Apr 16, 2026
POTs is defined by a fast pulse on standing, and is not the same as orthostatic hypotension (low blood pressure on standing), or syncope (passing out in any position). It also should be distinguished from other positional dizziness syndromes: Low CSF pressure syndrome — typically there is headache on standing.
Can you have orthostatic hypotension and POTS?
Some people with POTS can develop hypotension (a drop in blood pressure) with prolonged standing (more than three minutes upright).
Is POTS neurogenic orthostatic hypotension?
The central theme of neurogenic orthostatic hypotension (nOH) and postural orthostatic tachycardia syndrome (POTS) is that orthostatic changes in heart rate (HR) and blood pressure (BP) are fundamental elements of the conditions, their evaluation, and their treatment.
Which is worse orthostatic hypotension or POTS?
NEW & NOTEWORTHY Significant initial orthostatic hypotension (IOH) occurs in ~50% of postural tachycardia syndrome (POTS) patients and 13% of controls. Heart rate and blood pressure recovery are prolonged in IOH sustaining lightheadedness; IOH is more prevalent and severe in POTS.What conditions mimic POTS?
A pheochromocytoma can mimic POTS (or vice versa) because of the paroxysms of hyperadrenergic symptoms including palpitation, although pheochromocytoma patients are more likely to have these symptoms while supine than POTS patients.
What qualifies as orthostatic hypotension?
Your doctor will diagnose orthostatic hypotension if you have a drop of 20 millimeters of mercury (mm Hg) in your systolic blood pressure or a drop of 10 mm Hg in your diastolic blood pressure within two to five minutes of standing, or if standing causes signs and symptoms.
What is the ultimate cause of orthostatic hypotension?
Loss of fluid within the blood vessels is the most common cause of symptoms linked to orthostatic hypotension. This could be due to dehydration brought about by diarrhea, vomiting, and the use of medication, such as diuretics or water pills.
Can orthostatic hypotension go away?
Does orthostatic hypotension go away? Typically, yes, an episode of hypotension ends quickly; once you sit or lie down, symptoms disappear. The biggest risk for most people who have orthostatic hypotension is injury from a fall.What does a POTS headache feel like?
About two-thirds of POTS patients experience headaches as symptoms of POTS syndrome (Mack et al). Migraine headaches, the most intense kind, are common and bring with them additional symptoms such as nausea, a sense that the room is spinning, dizziness, and finding loud noises and bright light extremely bothersome.
Is orthostatic hypotension life threatening?In people with orthostatic hypotension, hypoperfusion to other organs contributes to an increased risk of life-threatening health problems, including heart attack or heart failure, a heart rhythm abnormality called atrial fibrillation , stroke, or chronic kidney failure.
Article first time published onWhat are the signs and symptoms of orthostatic hypotension select all that apply?
- Blurred vision.
- Chest pain, shoulder pain or neck pain.
- Difficulty concentrating.
- Fatigue or weakness.
- Headaches.
- Heart palpitations.
- Nausea or feeling hot and sweaty.
- Shortness of breath (dyspnea).
Is orthostatic hypotension the same as postural hypotension?
Postural hypotension (also called orthostatic hypotension) is a condition in which a person’s blood pressure drops abnormally when they stand up after sitting or lying down.
Does POTS show up in blood work?
In POTS there is not usually a significant drop in blood pressure. Blood tests, heart monitoring and other tests are typically performed during the test. Tilt table testing is considered generally safe, and medical staff will monitor throughout the test.
What is the life expectancy of someone with POTS?
Life expectancy is about 5 to 10 years after diagnosis. Among postural orthostatic hypotension syndrome (POTS) patients, nearly 90% respond to treatment, and there is no evidence of reduced life expectancy.
How can I test myself for POTS?
Stand up still as possible for 2 minutes without leaning. Take the pulse while still standing. If there is no significant change in pulse, repeat continue standing up to 10 minutes, taking the pulse every 2 minutes.
How do I stop getting dizzy when I stand up?
To help keep your balance, stand up slowly. Avoid crossing your legs when you’re sitting for a long time. Don’t stand still in one place; move your feet and legs to help keep your blood flowing. Call your doctor if it’s happening regularly or more often, or when it makes you feel faint.
Is orthostatic intolerance the same as PoTS?
POTS is a form of orthostatic intolerance, the development of symptoms that come on when standing up from a reclining position, and that may be relieved by sitting or lying back down. The primary symptom of an orthostatic intolerance is lightheadedness, fainting and an uncomfortable, rapid increase in heartbeat.
What is the lowest blood pressure that is safe?
If your blood pressure is 120/80 millimeters of mercury (mm Hg) or lower, it’s considered normal. Generally, if the blood pressure reading is under 90/60 mm Hg, it is abnormally low and is referred to as hypotension.
Why do people with POTS get migraines?
Headaches. Approximately 30% of those with PoTS have orthostatic headaches, which means they occur as a result of being upright and may be caused by reduced blood supply to the brain.
Can POTS cause leg pain?
Soreness or tension is common in POTS due to the body releasing too much adrenaline. Venous pooling, when your blood sinks down to the legs, is common in POTS. Almost two water bottles worth of blood settle in your legs after you stand because of the pull of gravity. The legs swell, feel painful and tingle.
Is POTS a serious condition?
POTS is a serious condition that can significantly affect the quality of life, but it’s not usually life-threatening. There is no permanent cure or standardized treatment protocol available for POTS, but various treatment options are available to manage the disease conservatively.
Should I be worried about orthostatic hypotension?
Orthostatic hypotension may be mild, and episodes can last for less than a few minutes. However, long-lasting orthostatic hypotension can signal more-serious problems, so it’s important to see a doctor if you frequently feel lightheaded when standing up.
What is the lowest BP before death?
The lower number indicates how much pressure the blood is exerting against artery walls while the heart is at rest between beats. When an individual is approaching death, the systolic blood pressure will typically drop below 95mm Hg.
Why do I get a head rush every time I stand up?
Head rushes are caused by a rapid drop in your blood pressure when you stand up. They usually cause dizziness that lasts from a couple seconds to a couple minutes. A head rush may also cause temporary lightheadedness, blurred vision, and confusion. Most people experience occasional head rushes.
Can I get disability for POTS Syndrome?
Your POTS may be considered a disability if you meet the SSA’s definition of disability and meet a Blue Book listing. If your POTS does, then you may qualify for disability benefits.
Can b12 deficiency cause POTS?
Vitamin B12 deficiency in adolescents may cause sympathetic nervous system baroreceptor dysfunction, leading to postural orthostatic tachycardia syndrome (POTS), according to a clinical study published online December 23 in Pediatrics.
What medications make POTS worse?
Drugs which can aggravate the symptoms of POTS are angiotensin‐converting enzyme inhibitors, α‐ and β‐blockers, calcium channel blockers, diuretics, monoamine oxidase inhibitors, tricyclic antidepressants and phenothiazines. Any such drugs should be stopped first.
Is POTS bad for your heart?
POTS makes your heart beat faster to try to get blood to your brain. Your heart rate can go up by 30 beats or more a minute after you stand. As that happens, your blood pressure is likely to drop.
Can POTS start suddenly?
You can develop PoTS suddenly, or it can begin gradually. You can sometimes get symptoms almost immediately, or a few minutes after sitting up or standing. Lying down may relieve some of the symptoms.
Can POTS cause a stroke?
These antibodies may be directed against clotting factors, platelets, and/or the cells that line blood vessel walls and they cause the blood to be too sticky. This results in an increased risk of blood clots in: 1) Arteries–causing most commonly stroke or heart attack.