Symptom
Brain Fog
Cloudy thinking, slow recall, that 'underwater' feeling
Cloudy thinking, difficulty concentrating, and forgetfulness that may indicate nervous system overload, fibromyalgia, or chronic inflammation.
By Dr. Logan Swaim · Last updated August 12, 2026
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About Brain Fog
Brain fog isn't a diagnosis — it's a symptom. And it's a symptom that's almost always pointing at something systemic: your brain isn't getting what it needs to run cleanly. The most common drivers we see are nervous-system dysregulation, chronic inflammation, blood-sugar swings, sleep deprivation, and gut-brain axis disruption.
From a nervous-system perspective, brain fog often comes with chronic sympathetic overdrive. When your stress response is constantly switched on, blood flow gets routed to muscles instead of the prefrontal cortex, and cognition takes the hit. That pattern shows up in long-COVID recovery, post-concussion, autoimmune flares, and chronic stress.
Our team treats brain fog as a signal to investigate nervous-system regulation, gut function, and metabolic factors together. Chiropractic care supports vagal tone (the rest-and-digest pathway). Red light therapy supports cellular energy. Lifestyle and nutrition coaching addresses the inputs your brain needs to function.
Where We See This
Common contexts in our office
- Common after long-COVID or post-viral states
- Often paired with chronic stress, anxiety, or sleep disruption
- Frequently shows up with autoimmune conditions or chronic inflammation
- Can be tied to blood-sugar dysregulation or gut dysbiosis
The Nervous System Map
What this can be connected to
Per traditional chiropractic philosophy plus the patterns we see clinically, brain fog is often associated with these regions or systems. Click any to read more.
Spinal regions
When To Seek Medical Care
Talk to your doctor first if…
Sudden cognitive change, especially with weakness, slurred speech, or vision change — go to the ER. Persistent or worsening cognitive issues deserve a workup with your primary care doctor.
From Our Doctors
Hear it from the team
“Dr. Logan Swaim — Red Light Therapy Overview”
Related Reading
Articles about brain fog
What Is a Chiropractic Neurological Evaluation? How We Measure Your Nervous System
A chiropractic neurological evaluation uses surface EMG, thermal scanning, and heart rate variability to show how your nervous system is actually functioning — not just where it hurts. Here is what each measurement means and why it matters for your care.
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Read articleWho You'll See
Doctors who see this every week
The Roots Health Centers is led by the same doctors at every visit — no rotating providers. Care starts with a full neurological evaluation, and a doctor walks you through what it found before anything else is recommended.
Inside the clinic
Where the work happens.
Dr. Laura in the office.
Precision over pressure.
Precision over pressure — care that addresses the cause.
Dr. Logan's neuropathy book — free at every visit.
Carly — patient care that feels like family.
Keep Exploring
Meet the team
This page is educational, not medical advice. Always consult your medical doctor for serious health concerns; chiropractic care complements but doesn't replace primary medical care.
Want a personalized look at your nervous system?
Start with a complimentary consultation. We use a neurological evaluation to map what's going on — no commitment, no cost.