Dr Nathan Keiser

Founder of The Keiser Clinic | Chiropractic Neurologists Specializing In #POTS, #Dysautonomia, #Concussion & Neurological Disorders
Get your free POTS Roadmap👇

[Dr Nathan Keiser @DocKeiser]

Serving patients with debilitating neurological symptoms #POTS #concussion #dysautonomia

[Dr Nathan Keiser @DocKeiser]

Q&A Night | You ask, I answer (If I can) https://t.co/8CjHenN7Am

[Dr Nathan Keiser @DocKeiser]

Not every rehab exercise is meant to last forever and not every long-term exercise means you’re “failing.”
The goal is always more resilience, capacity, and vitality.
Download our #POTS roadmap to see how we can help you move the needle— link in bio.
#chronicillness #dysautonomia

[Dr Nathan Keiser @DocKeiser]

LIVE:Test Yourself Tonight: The Test That Explains Your Dizziness Better Than Your Heart Rate Does. https://t.co/LOfcUZOdWl

[Dr Nathan Keiser @DocKeiser]

We track #cholesterol and #glucose as baselines.
Why not brain function?
Baseline testing isn’t about assuming something is wrong—it’s about having a reference point.
You can’t measure change if you don’t know where you started.
#dysautonomia #brainhealth #longevity

[Dr Nathan Keiser @DocKeiser]

A #diagnosis gives you a name.
But many #dysautonomia diagnoses are based on symptoms—not mechanisms.
If the goal is to feel better, the real question becomes: what’s driving it?
The name helps. The mechanism changes outcomes.
#POTS #MECFS #CIRS

[Dr Nathan Keiser @DocKeiser]

You can’t solve complex health problems in a comment section.
Real answers require context.
So instead of guessing, we’re walking through real cases live so you can understand the process behind the next steps.
Email [email protected] for a chance to be featured on our livestream.
#POTS #dysautonomia #chronicillness

[Dr Nathan Keiser @DocKeiser]

If a treatment isn’t working, don’t just ask “how long?”
Ask: is anything measurable changing?
No change = new information.
Measure → adjust → iterate.
That’s how you find what actually works.

#clinicalinsights #dysautonomia #POTS #cerebralbloodflow

[Dr Nathan Keiser @DocKeiser]

After screen time, try this:
Look far away, cover one eye, then switch.
If one eye takes longer to focus, it may not be an eye issue—it could reflect how your brain is processing.
Visual focus, cognition, and even emotional regulation are closely linked.
#functionalneurology #brainhealth

[Dr Nathan Keiser @DocKeiser]

What feels like “random” symptom flares often isn’t random at all.
Hormonal shifts, blood volume changes, or unidentified triggers can create patterns that look unpredictable until you step back and see the system responding.
Not chaos. Just misunderstood signals.
#chronicillness #POTS

[Dr Nathan Keiser @DocKeiser]

Heart rate is easy to measure—so we focus on it.
But #tachycardia is often a compensation, not the root problem. If you only force the number down, symptoms may just shift elsewhere.
Better question: what is the body trying to solve?

#dysautonomia #POTS

[Dr Nathan Keiser @DocKeiser]

Most approaches to autonomic dysfunction try to force blood out of the legs.
Compression, fluids, meds—helpful short-term.
But they’re often compensations, not corrections.
Better question: why isn’t the system regulating blood flow properly in the first place?
#dysautonomia #chronicillness #POTS

[Dr Nathan Keiser @DocKeiser]

Deep Dive Q&A: All About Dysautonomia https://t.co/7vGBelwdOW

[Dr Nathan Keiser @DocKeiser]

Not all “intensive” programs are equal.
More sessions doesn’t mean better results—especially if the approach hasn’t changed.
Intensity can amplify outcomes… but only if the strategy is actually targeting what’s driving the problem.
#POTS #MECFS #dysautonomia #chronicillness

[Dr Nathan Keiser @DocKeiser]

We’re seeing less testing because “it doesn’t change treatment.”
But when you stop measuring the system, you miss who could improve.
Not testing doesn’t simplify care—
it limits access to it.

#POTS #dysautonomia #cardiology #patientcare

[Dr Nathan Keiser @DocKeiser]

To understand a system, you have to challenge it.
If an input makes things worse → noise.
If it improves things → signal.
Don’t build from breakdown.
Build from what the brain can process.

#dysautonomia #POTS #MECFS

[Dr Nathan Keiser @DocKeiser]

Neck tension isn’t just “tight muscles.”
It can reflect how the brain is trying to create stability.
Posture, movement, and even blood flow regulation are tied into this system.
It’s not just structural—it’s neurological.

#POTS #dysautonomia #chronicillness #neurology

[Dr Nathan Keiser @DocKeiser]

59% couldn’t complete the standard POTS exercise protocol.
Up to 58% show cerebral blood flow abnormalities.
If the system isn’t regulated, pushing harder may not be the solution.
👉 Start with the #POTS Roadmap (link in bio)
#levineprotocol #dysautonomia #chronicillness

[Dr Nathan Keiser @DocKeiser]

Mouth taping isn’t a universal fix.
Nasal breathing during sleep is ideal—but if you can’t do it comfortably, there’s likely a reason.
Instead of forcing it, ask: what’s preventing proper airflow in the first place?
#insomnia #SleepHacks #healthinsights

[Dr Nathan Keiser @DocKeiser]

The Diagnosis Trap: Why Syndrome Labels Stop the Search for Cures https://t.co/Za4MczUIVj

[Dr Nathan Keiser @DocKeiser]

#Betablockers target the “gas pedal” (sympathetic drive).
But many cases of tachycardia come from the “brakes” failing (parasympathetic withdrawal).
If you don’t match the mechanism, outcomes may be limited.
👉 Start with the #POTS Roadmap (link in bio)