Somatic Healing, Trauma, and the Nervous System: How the Body Stores and Resolves Stress
Awareness of the connection between the mind and body continues to grow within integrative medicine and the broader mental health conversation. Talk-based approaches, including psychotherapy and cognitive behavioral therapy (CBT), have long been a starting point for working through stress and difficult experiences. Many people, though, find that thoughts and language alone do not always address the physical patterns that everyday stress, and at times traumatic experiences, can leave behind. Somatic healing offers another piece of the puzzle, working alongside talk therapies to help the nervous system settle. This article explores what somatic healing is, how the body holds onto stress, and what a body-oriented approach to feeling more grounded can look like.
Key Takeaways
Stress and difficult experiences are not only psychological. They can also show up physically, as tension, fatigue, or an overactive stress response.
Somatic therapies use body awareness, movement, and breathwork to support nervous system regulation, often working alongside talk therapies like CBT rather than replacing them.
Research on epigenetics and interoception suggests chronic stress can influence how the body senses its own internal signals.
A functional medicine approach pairs somatic techniques with root-cause investigation into hormones, inflammation, and overall resilience.
Somatic healing can support a stronger mind-body connection for almost anyone, not only those processing a specific traumatic experience.
What Is Somatic Healing?
Somatic healing is an umbrella term for body-oriented therapies that use physical sensation, movement, and breath to support emotional processing and nervous system regulation. The word “somatic” comes from the Greek soma, meaning body, reflecting the idea that the body and mind operate as one continuous feedback loop. Somatic therapies pay close attention to bodily sensations as they arise in the present moment, rather than focusing primarily on the content of a memory. A trained somatic therapist might guide a client to notice where tension lives in the body and what helps it ease, gradually restoring a felt sense of safety. For many people, this looks less like reliving a specific traumatic experience and more like learning to recognize physical sensation day to day, building a steadier mind-body connection.
Somatic Healing vs. Talk Therapy
Talk therapies, including CBT and other forms of psychotherapy, primarily work through language: identifying thought patterns, reframing beliefs, and building coping strategies. Somatic healing takes a different entry point. Instead of starting with thoughts, it guides people to notice physical sensations, such as tightness or tension, and track how those shift over time. This is sometimes described as a “bottom-up” approach, working from the body toward the brain, compared to the “top-down” approach used in talk therapy. Many clinicians view these methods as complementary, combining cognitive work with body-oriented trauma therapy for a fuller picture of mind-body healing.
Understanding Trauma Through the Lens of the Nervous System
What Is Trauma?
Trauma describes the lasting impact of an experience that overwhelms a person's capacity to cope in the moment. For some, that means a single distressing event. For others, it is the slow accumulation of chronic stress from an unpredictable environment or ongoing pressure. Trauma is defined less by the event itself and more by how the nervous system responds to it.
How Trauma Affects the Nervous System
When faced with a perceived threat, the autonomic nervous system shifts into survival mode: fight, flight, or freeze. Ordinarily, the body moves through this stress response and returns to a regulated state once the moment has passed. With trauma or prolonged stress, that cycle can get stuck, leaving the nervous system on alert long after the original pressure has eased, which can affect sleep, digestion, and energy over time.
Signs of a Dysregulated Nervous System
A dysregulated nervous system can show up as a persistent feeling of being on edge, difficulty winding down after a stressful day, trouble sleeping, or numbness and disconnection from the body. These patterns reflect the body's natural attempts at protection, not a personal failing. Many people notice a milder version of this simply from juggling work and daily life, long before it would be considered a clinical stress disorder.
Can Trauma Be Stored in the Body?
Emerging research suggests the body holds onto stress in measurable ways. Chronic stress and traumatic experiences can influence the hypothalamic-pituitary-adrenal (HPA) axis and are associated with epigenetic changes, meaning how certain genes are expressed, not the genes themselves, can shift under ongoing pressure (Cao-Lei et al., 2022).
This reflects the brain-body connection, where psychological and physiological stress responses are closely intertwined. Other research points to disrupted interoception, the sense of what is happening inside the body, as one mechanism linking stress to its physical manifestation over time (Leech et al., 2024). This does not mean every symptom traces to one traumatic experience, but it does suggest the body and mind are more connected than once thought.
Common Symptoms of Unresolved Trauma
Chronic muscle tension, particularly in the neck, shoulders, jaw, or back
Fatigue that does not fully improve with rest
Digestive changes, including bloating or stomach upset
A heightened startle response or feeling constantly on alert
Difficulty relaxing, even during downtime
Sleep disturbances
A sense of numbness or disconnection from physical sensations
Strong emotional reactions that feel disproportionate to the present moment
These patterns are common and rarely point to just one cause, but they are worth mentioning to a doctor as part of the fuller picture of your health.
How Somatic Healing Supports Nervous System Regulation
Somatic techniques help the nervous system shift out of chronic fight, flight, or freeze states and back toward balance. Many approaches draw on titration, working with small, manageable amounts of sensation at a time, and pendulation, moving attention between tension and ease, to build capacity gradually. Breathwork, grounding exercises, mindfulness, and gentle movement support what practitioners call resourcing, or strengthening a person's internal sense of safety and relaxation. Over time, this kind of intervention can help release pent-up stress and support the body's ability to release trauma-related tension. None of these tools require a formal diagnosis. Many people use them simply to feel calmer and more present.
Functional Medicine and Somatic Healing
Functional medicine and somatic healing share a common thread: both look beyond a single symptom to understand the full picture of a person's health. Chronic stress can influence hormone balance, immune function, digestion, and inflammation, all areas a functional medicine evaluation is designed to assess. The gut and brain communicate constantly through the gut-brain axis, so nervous system patterns and digestive health often shift together. Pairing somatic techniques with root-cause investigation allows for a more personalized plan, one that looks at physiological and lifestyle factors side by side, all under one roof rather than across several disconnected providers.
Who Can Benefit From Somatic Healing?
Somatic healing can be a helpful piece of the puzzle for people working through a specific traumatic experience, but its value is not limited to trauma survivors or a formal diagnosis. Many people turn to somatic practices simply to feel more grounded and connected to their bodies. This can include people navigating everyday stress, chronic pain, burnout, or a demanding schedule, as well as those who have found talk therapy alone has not fully addressed how stress shows up physically.
What to Expect When Beginning Somatic Healing
Somatic healing sessions typically begin with simple check-ins about physical sensations rather than a deep dive into a specific event. A trained somatic therapist often guides clients through grounding exercises, breathwork, or gentle movement, pausing to notice what is happening in the body. Sessions are paced intentionally, staying within a manageable range of sensation. Building body awareness is gradual, and consistency tends to matter more than any single breakthrough.
Conclusion
The connection between stress, the body, and the nervous system is becoming clearer through ongoing research, offering a fuller picture of why certain physical patterns stick around. Somatic healing offers a way to work directly with the body, supporting nervous system regulation alongside more traditional, cognitive-based approaches. Whether someone is working through a specific traumatic experience or simply looking to feel more at ease in their own body, this kind of body-oriented support can be a practical piece of a broader wellness plan.
Take the Next Step
At Resilient Health, we take a whole-person approach to stress, resilience, and nervous system health. If you are curious how somatic practices and functional medicine can work together to support your wellbeing, we would love to help you build a plan personalized to your body and your goals. Schedule a consultation to get started.
References
American Psychological Association. (2025). Clinical Practice Guideline for the Treatment of Posttraumatic Stress Disorder (PTSD) in Adults. https://www.apa.org/ptsd-guideline/
Andersen, T. E., Lahav, Y., Ellegaard, H., & Manniche, C. (2017). A randomized controlled trial of brief Somatic Experiencing for chronic low back pain and comorbid post-traumatic stress disorder symptoms. European Journal of Psychotraumatology, 8(1). https://doi.org/10.1080/20008198.2017.1331108
Brom, D., Stokar, Y., Lawi, C., Nuriel-Porat, V., Ziv, Y., Lerner, K., & Ross, G. (2017). Somatic Experiencing for posttraumatic stress disorder: A randomized controlled outcome study. Journal of Traumatic Stress, 30(3), 304–312. https://doi.org/10.1002/jts.22189
Cao-Lei, L., Saumier, D., Fortin, J., & Brunet, A. (2022). A narrative review of the epigenetics of post-traumatic stress disorder and post-traumatic stress disorder treatment. Frontiers in Psychiatry, 13, 857087. https://doi.org/10.3389/fpsyt.2022.857087
Leech, K., Stapleton, P., & Patching, A. (2024). A roadmap to understanding interoceptive awareness and post-traumatic stress disorder: A scoping review. Frontiers in Psychiatry, 15, 1355442. https://doi.org/10.3389/fpsyt.2024.1355442
Porges, S. W. (2025). Polyvagal theory: A journey from physiological observation to neural innervation and clinical insight. Frontiers in Behavioral Neuroscience. https://doi.org/10.3389/fnbeh.2025.1659083
Frequently Asked Questions
What is the difference between somatic therapy and traditional therapy?
Traditional, talk-based therapy works primarily through language: examining thoughts, beliefs, and patterns of behavior. Somatic therapy starts with the body, using physical sensation and movement to help process stress and regulate the nervous system. Many people find combining both approaches offers a more complete picture of mind-body healing.
Can somatic healing help with anxiety?
Yes. Because stress and anxiety often involve a nervous system stuck in a heightened state of alert, somatic techniques such as breathwork, grounding, and body awareness practices can support a greater sense of calm, often alongside other tools like mindfulness.
How does trauma affect the nervous system?
Traumatic experiences can disrupt the body’s natural ability to move through a stress response and return to baseline. Instead of cycling out of fight, flight, or freeze, the nervous system can stay on high alert or shut down, a pattern researchers describe in frameworks like polyvagal theory.
Can unresolved trauma cause physical symptoms?
Many people who have experienced ongoing stress or trauma report physical patterns such as chronic tension, fatigue, digestive changes, or sleep disturbances. Research on the brain-body connection and epigenetics suggests chronic stress can influence both physiology and gene expression.
Is somatic healing evidence-based?
A growing body of research, including studies on populations with a diagnosed stress disorder, supports body-based approaches, often alongside well-established methods like CBT. More research is needed to understand who benefits most, but current findings are encouraging.
How can I start regulating my nervous system at home?
Slow, extended exhales, noticing a few things you can see or hear in the room, and gentle movement such as stretching can help signal safety to the nervous system. These small, consistent habits build body awareness and resilience over time.
Disclaimer
The content on this blog is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or another qualified health provider with any questions you may have about a medical condition.
