Watching your child struggle with dizziness, fatigue, a racing heart, or anxiety that will not settle is hard enough on its own. It gets more distressing when nobody can tell you exactly what is causing it, or when the answers you get do not seem to explain everything you are seeing. If those symptoms get noticeably worse when your child stands up, you may be dealing with a specific pattern called Postural Orthostatic Tachycardia Syndrome, usually shortened to POTS. Understanding how POTS fits inside the broader term dysautonomia can bring some real clarity to what your family is navigating.
Dysautonomia and POTS Are Not the Same Thing
Dysautonomia is the umbrella term for any dysfunction of the autonomic nervous system, the part of the body running the background jobs nobody thinks about on purpose, heart rate, blood pressure, digestion, and keeping temperature steady. It covers a wide range of patterns, from fainting spells to pressure swings to trouble regulating body temperature. POTS is one specific type, defined by a heart rate that spikes abnormally soon after your child stands up, usually paired with dizziness, tiredness, and a foggy head that makes it hard to concentrate. Every child with POTS has dysautonomia, but not every child with dysautonomia has POTS. That distinction matters because it shapes which questions are worth asking and which care path fits best.
How Common This Actually Is
POTS affects an estimated one in one hundred teenagers, which makes it the dysautonomia pattern most likely to show up during the adolescent years. Onset typically lands right in the middle of school, sports, and social life, which is part of why it can feel so disruptive. Kids with POTS often struggle to keep pace with peers because of fatigue, brain fog, and days lost to feeling unwell, and the unpredictable nature of flare ups can make planning activities genuinely hard. Some research has found that quality of life for kids with POTS looks similar to that of patients managing serious chronic illness, which says a lot about how real this condition is, even though it is often invisible from the outside.
What Is Actually Malfunctioning
At its core, POTS comes down to a breakdown in how position and movement signals reach the brain in the first place. Proprioception, sometimes described as the body's internal GPS, tells the brain how upright a person is and how much muscle tone and blood vessel adjustment is needed to keep circulation steady, especially during a change in position like standing up. When spinal joints, particularly in the upper neck and mid back, are not moving or signaling the way they should, that GPS sends the brain a distorted map instead of an accurate one. The result is a brain that misjudges posture, an autonomic response that overcompensates, and a heart rate that spikes trying to correct for blood that has not been efficiently redirected. This is why children with POTS so often describe feeling dizzy or simply off when they stand, even though nothing is structurally wrong with the heart itself.
Where This Pattern Often Begins
Dysautonomia rarely traces back to a single moment. Viral illnesses, concussions, and physical trauma can all set it in motion, but a slower buildup often plays a role too. Elevated stress hormones during pregnancy can shape how a baby's stress reactivity develops from the start. Physical demand on the upper neck and brainstem during a difficult delivery, whether from forceps, prolonged labor, or other interventions, can affect the vagus nerve years before symptoms ever show up. Add ongoing stress, frequent illness, or antibiotic use in early childhood, and a nervous system that started out already carrying tension has less capacity left to regulate once puberty and its own demands arrive. It is also worth knowing that hypermobility conditions, including Ehlers-Danlos syndrome, are linked to a notably higher rate of dysautonomia, since loose joints can add their own instability to the neck and spine.
How a Diagnosis Usually Happens
The standard first step is an orthostatic vitals test, where heart rate and blood pressure are measured lying down and then again after standing for several minutes. A jump of thirty beats per minute or more in adults, or forty in teenagers, alongside worsening symptoms, points toward POTS. If results are unclear, a tilt table test may follow. Because several other conditions can look similar, including anemia, thyroid issues, and dehydration, additional testing is often part of ruling those out along the way. Getting a formal diagnosis matters for some families and matters less for others, especially once the goal shifts toward supporting the nervous system directly rather than chasing a label first.
Our Approach
We start by hearing your child's full history, including birth, illnesses, and how their symptoms have developed over time. From there, INSiGHT neurological scanning gives us objective information about how the autonomic nervous system is regulating, rather than leaving us to guess. Using Koren Specific Technique and Talsky Tonal Chiropractic, our doctors deliver light, nervous system focused adjustments aimed at restoring clearer proprioceptive signaling and easing tension along the upper neck and spine, so the autonomic nervous system has a better chance to coordinate heart rate and blood flow, especially during changes in position.
What Parents Often Notice
- Steadier energy through the day instead of a hard crash by afternoon
- Fewer dizzy spells when standing up quickly
- Better tolerance for standing in lines or through a full school day
- Calmer, more even mood as the physical symptoms settle down
Where to Go From Here
If your child's symptoms have felt scattered or hard to pin down, understanding how dysautonomia and POTS relate is a useful place to start. You can learn more about how we support POTS and dysautonomia, or download our free guide on the nervous system side of these patterns. When you are ready, you can book a consultation with our doctors in Royal Oak, or call us at (248) 616-0900.
