Acupuncture, Mental Health & the Nervous System
May is Mental Health Awareness Month — a reminder that emotional well-being is not separate from the body. Stress, anxiety, depression, trauma, and sleep disruption all involve real physiological changes in the nervous system, endocrine system, immune signaling, and autonomic balance.
Acupuncture is increasingly being studied as a supportive, non-pharmacologic therapy for mental health. While it is not a replacement for psychotherapy, psychiatric care, or medication when needed, clinical research suggests acupuncture may help regulate stress physiology and improve symptoms related to mood, sleep, anxiety, and trauma.
How Acupuncture May Support Mental Health
Acupuncture stimulates peripheral nerves, connective tissue, and neurovascular pathways that communicate with the brain and spinal cord. Research suggests this may influence:
Autonomic regulation
Acupuncture may help shift the body away from chronic “fight-or-flight” activation and toward improved parasympathetic/vagal tone, which is associated with better emotional regulation, digestion, sleep, and recovery.
HPA-axis modulation
Chronic stress can dysregulate the hypothalamic-pituitary-adrenal axis, affecting cortisol rhythms, inflammation, and mood. Acupuncture is being studied for its ability to help normalize stress-response signaling.
Neurotransmitter and neuroendocrine effects
Clinical and mechanistic studies suggest acupuncture may influence serotonin, dopamine, endogenous opioids, and other signaling systems involved in mood, pain perception, relaxation, and resilience.
Sleep and circadian support
Because poor sleep and mental health symptoms often reinforce each other, acupuncture’s effects on insomnia may be especially meaningful. In one randomized clinical trial, electroacupuncture combined with standard care significantly improved sleep quality in patients with depression-related insomnia, with benefits sustained at follow-up.
Applications in Mental Health Care
Acupuncture may be used as a supportive therapy for:
1. Anxiety and stress-related tension.
2. Depressive symptoms.
3. Insomnia associated with mood disorders.
4. PTSD-related hyperarousal and sleep disturbance.
5. Somatic symptoms linked to emotional stress, such as headaches, muscle tension, digestive upset, and fatigue.
In a randomized clinical trial of veterans with combat-related PTSD, verum acupuncture produced greater reductions in PTSD symptom severity than sham acupuncture and improved fear-extinction physiology. Other clinical studies have also explored acupuncture and auricular acupuncture for depression, with findings suggesting safety and possible symptom benefits, though larger studies are still needed.
A Whole-Person Approach
At Hermes Holistic, we view mental health through an integrative lens: the mind, nervous system, sleep, digestion, pain patterns, and stress physiology are deeply connected. Acupuncture can be part of a broader care plan that may include therapy, psychiatric support, exercise, nutrition, breathwork, and lifestyle medicine.
Mental health care should never be one-size-fits-all. But for many patients, acupuncture offers a calming, body-based approach to help the nervous system regulate, recover, and reconnect.
References
Armour, M., Smith, C. A., Wang, L. Q., et al. (2019). Acupuncture for depression: A systematic review and meta-analysis. Journal of Clinical Medicine. https://pubmed.ncbi.nlm.nih.gov/31370200/
Grant, S., Colaiaco, B., Motala, A., et al. (2018). Acupuncture for the treatment of adults with posttraumatic stress disorder: A systematic review and meta-analysis. Journal of Trauma & Dissociation. https://pubmed.ncbi.nlm.nih.gov/28151093/
Hollifield, M., Sinclair-Lian, N., Warner, T. D., et al. (2024). Acupuncture for combat-related posttraumatic stress disorder: A randomized clinical trial. JAMA Psychiatry. https://jamanetwork.com/journals/jamapsychiatry/fullarticle/2814938
Yin, X., Dong, B., Liang, T., et al. (2022). Effect of electroacupuncture on insomnia in patients with depression: A randomized clinical trial. JAMA Network Open. https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2793930
de Oliveira Rodrigues, D. M., Menezes, P. R., Silotto, A. E. M. R., et al. (2023). Efficacy and safety of auricular acupuncture for depression: A randomized clinical trial. JAMA Network Open. https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2812388
This newsletter is intended for educational purposes. Always consult a licensed provider before integrating new treatments.