Insomnia Treatment in Greenville, SC
Insomnia Treatment at IHP Greenville — TCM, in-house herbal pharmacy, functional medicine. Dr. Hendry, DAOM. Call (864) 365-6156.
"I have been going to Dr. Hendry for 2 months now, for Acupuncture and Supplements. After 2 months, this is the best I have felt in over 2 years. My energy is so much better, my gut and digestion is back to normal."
— Danny Pyatt · March 2026 · Google Review
The patient who wakes at 2 AM and can't return to sleep isn't having a benzodiazepine deficiency. Blood glucose dropping after the liver depletes its glycogen stores at that time of night is the most common driver — and it responds to a small protein snack before bed, not a sleeping pill. I investigate insomnia the same way I investigate any other systemic symptom: nocturnal cortisol that won't complete its diurnal decline, progesterone insufficiency fragmenting sleep architecture in perimenopausal women, thyroid dysfunction changing sleep-stage distribution. The Chinese medical diagnosis maps to these mechanisms precisely. Treating the pattern resolves the insomnia. Sedating it does not.
How Insomnia Treatment Works
Insomnia treatment combines acupuncture (for melatonin regulation, cortisol modulation, and autonomic balance), Chinese herbal medicine (particularly Suan Zao Ren Tang for Heart Blood Deficiency insomnia), and functional medicine assessment of the biological sleep disruptors most commonly identified in clinical practice: cortisol dysregulation (most commonly high nocturnal cortisol), blood sugar instability (nocturnal hypoglycemia causing 2–3 AM waking), thyroid dysfunction, progesterone deficiency (female patients), B12 and magnesium deficiency, and sleep apnea screening.
Conditions Treated with Insomnia Treatment
HPA Axis Recalibration vs. Prescription Sleep Medications
Zolpidem and eszopiclone are effective for short-term sleep initiation and are appropriately prescribed for acute insomnia. Their limitations emerge in chronic insomnia: they do not restore physiological sleep architecture, they suppress slow-wave and REM sleep proportions over time, and rebound insomnia on discontinuation frequently exceeds baseline severity. A 55-year-old woman reports that she has taken zolpidem nightly for three years and still wakes at 3 a.m. unable to return to sleep. Her physician has noted this pattern but is reluctant to increase the dose. A 4-point salivary cortisol test reveals normal morning cortisol but an evening value three times the reference midpoint, with midnight cortisol still measurable above baseline. This inverted curve is mechanistically incompatible with sustained sleep regardless of pharmacological sedation, because elevated cortisol directly antagonizes melatonin receptor binding. Our protocol addresses the cortisol curve through phosphatidylserine, adaptogenic herbal formulas, and acupuncture at HT-7, SP-6, and KD-3, concurrently optimizing 5-HTP availability and light exposure timing. As the HPA curve normalizes, sleep architecture restores physiologically rather than pharmacologically.
Research & Evidence
Insomnia involves dysregulation at multiple neurobiological levels: hyperactivation of the HPA axis sustains elevated evening cortisol that opposes melatonin synthesis; disrupted GABAergic inhibitory tone impairs sleep onset; and serotonin precursor depletion reduces the enzymatic substrate for pineal melatonin production. Hannibal and Bishop (Phys Ther. 2014) established that chronic cortisol elevation restructures HPA negative feedback, locking patients in a state of nocturnal sympathetic dominance even in the absence of acute stressors. Yin et al. (J Psychiatr Res. 2017) demonstrated in a meta-analysis of randomized trials that acupuncture significantly improved total sleep time, sleep efficiency, and sleep quality scores, with proposed mechanisms including upregulation of beta-endorphin, modulation of nocturnal melatonin secretion, and reduction of evening cortisol. Salivary cortisol curve testing frequently reveals an inverted diurnal pattern in chronic insomnia patients: low morning cortisol with elevated late-evening cortisol, a pattern invisible to single-point serum cortisol measurements. Our protocol quantifies the full diurnal cortisol curve, serum melatonin, neurotransmitter precursors including 5-HTP, and applies targeted acupuncture to restore HPA axis rhythm alongside botanical adaptogens calibrated to the patient's specific curve morphology.
Your First Appointment
Keep a sleep diary for 7 days before your appointment. Include bedtime, sleep onset time, number and timing of wakings, wake time, and morning energy level. This information is crucial for identifying the pattern and timing of sleep disruption — which reveals its likely biological drivers.
Why Dr. Hendry for Insomnia Treatment
Dr. Hendry's HRV biofeedback research at Prisma Health (3 publications) is directly relevant to insomnia treatment — HRV (heart rate variability) is a direct measure of autonomic nervous system balance, and improving HRV is a key mechanism through which acupuncture improves sleep quality.