Anxiety & Stress Treatment in Greenville, SC
Natural anxiety and stress treatment in Greenville, SC. Dr. Hendry uses acupuncture and functional medicine to calm the nervous system and reduce anxiety. Call (864) 365-6156.
"I can't say enough good things about Dr. Hendry. He really listens to your experience and what you need to share about your situation, is patient, and takes the time to explain clearly what acupuncture is about."
— Catherine Hosack · April 2015 · Google Review
What Is Anxiety & Stress?
Anxiety shows up in the body before it shows up in the mind. Tight jaw. Shallow breathing. A heart that races for no clear reason. Difficulty falling asleep even when you're exhausted. These aren't 'just stress' — they're signs of an autonomic nervous system stuck in sympathetic overdrive, often long after whatever originally triggered it has resolved. Over 40 million American adults live with a formal anxiety diagnosis. Many more are dealing with the physiological reality of chronic stress without a label. The biological consequences are largely the same: chronically elevated cortisol, depleted GABA, HPA axis dysregulation, and a nervous system that has lost the capacity to fully downregulate. Anxiety is a whole-body condition. The neurological, hormonal, nutritional, and gut-based contributors are identifiable — and addressable. Chronic stress without treatment is a root driver of nearly every major chronic disease.
Common Symptoms
Root Causes: A Functional Medicine Perspective
Anxiety has neurological, hormonal, nutritional, and gut-based roots. Dysregulation of the HPA axis — the hypothalamic-pituitary-adrenal stress response system — keeps cortisol elevated chronically, maintaining the body in a state of physiological alert long after the triggering stressor has passed. GABA, the brain's primary calming neurotransmitter, is often deficient in people with anxiety — and its deficiency is linked to gut dysbiosis, since 95% of GABA receptors are in the gut.
Magnesium is the body's natural 'anti-anxiety' mineral, essential for NMDA receptor regulation. Up to 70% of Americans are deficient in magnesium, and this deficiency directly increases anxiety and stress reactivity. Thyroid dysfunction, blood sugar dysregulation, and hormonal imbalances (particularly low progesterone and high estrogen) all drive anxiety through their effects on neurotransmitter systems and the stress axis.
Dr. Hendry's functional medicine evaluation identifies which physiological drivers are active in each patient, rather than treating anxiety as a purely psychological phenomenon.
How We Treat Anxiety & Stress at IHP
Acupuncture is one of the most studied complementary treatments for anxiety, with a 2018 meta-analysis in the Journal of Acupuncture and Meridian Studies concluding it significantly reduces anxiety compared to no treatment, medications, and psychotherapy in various study designs. Acupuncture modulates the amygdala's fear-processing activity, increases GABA and serotonin availability, reduces cortisol, and activates the parasympathetic ('rest and digest') nervous system.
Dr. Hendry combines acupuncture with a personalized functional medicine protocol targeting the specific neurochemical and hormonal contributors identified in each patient: magnesium and adaptogen supplementation for HPA axis support, gut microbiome restoration to improve GABA production, blood sugar stabilization to prevent anxiety-inducing hypoglycemic dips, and thyroid optimization where indicated. This multifaceted approach produces more durable results than either acupuncture or supplements alone.
Dr. Hendry's Approach
I don't treat anxiety as a purely psychological problem. It has a biology, and that biology is measurable. My evaluation includes HPA axis function, thyroid status, sex hormone levels, gut microbiome health, and nutritional deficiencies — because any of these can drive anxiety symptoms independently or compound them. Published work from my research background includes heart rate variability assessment, which I use as a biomarker of nervous system resilience during treatment — giving patients objective data on whether the nervous system is actually recovering, not just their subjective impression. That combination of acupuncture, targeted supplementation, and functional medicine evaluation consistently outperforms any single intervention for people whose anxiety has a strong physiological component.