Overview
She had given it her all with all of the neurological interventions available. Preventive medications, Botox injections, nerve blocks and CGRP inhibitors all brought short-term respite until the headaches were back, in a familiar way. Her x-rays were normal. She had no blood or urine tests.Then another question arose, one that no neurologist had ever asked her, had she had a lot of trauma in her life? It was a question she had never thought to ask for which was relevant. The accident fifteen years before, which she had not remembered consciously, was more than just physical injuries to heal; it left scars.
There is growing evidence that psychological trauma and chronic headache are among the most important, and least understood, areas of headache medicine. The traditional division between neurology and psychiatry, between body and mind, has concealed relationships that could account for the fact that some patients are not affected by more traditional treatments but are more responsive to trauma-based treatments.
The Somatic Memory
Trauma is not just in the conscious mind . Trauma gets stored within the body's neural patterns, the tension in the muscles, its autonomic system and in the inflammatory status that lasts long after the trauma has occurred. This 'somatic memory' functions below consciousness, influencing physiology and can present as chronic pain, such as headache.
Autonomic nervous system that is constantly in fight-or-flight mode after being overwhelmed. Chronic sympathetic activation keeps muscles tight, upregulates inflammatory markers and makes them more sensitive to the pain response. The body is alert to the danger that has already gone despite that no danger has occurred, which is manifested by symptoms without the person's conscious memory.
Key for emotional processing and threat detection is the trigeminal system, which is responsible for most forms of headache disorder. Social rejection, emotional distress and traumatic memory are processed in the same regions of the brain that process physical pain. These common pathways can become sensitized, reducing the threshold for headache, in ways that cannot be explained by purely neurological models.
The mind-body distinction that underlies medical specialty training is not what the nervous system looks like, says HeLa, Rab Nawaz, M.D. “As I see more patients with a major trauma history who don't respond to treatments, I am more likely to ask myself, “Is the trauma component what's perpetuating the headache state?” The neural pathways are there; shared pathways between emotional and physical pain processing; autonomic dysfunction affecting vascular tone and muscle tension; chronic inflammation due to chronic stress responses. Addressing the trauma component sometimes works when all the neurological treatments don't.”
The ACE Connection
Adverse childhood experiences, abuse, and household dysfunction are dose response related to adult headache. The higher the number of ACE categories, the more likely headaches will occur. This association remains after adjusting for adult health behaviors and socioeconomic factors. Early adversity creates a vulnerability in the brain which doesn't show up for decades.
As the nervous system develops, it adjusts to the normal environment. A child brought up in threatening conditions creates their brain's architecture to detect and respond to threat, increases vigilance, quickens the onset of stress, decreases exploratory behavior. These adaptations are protective in threatening environments but are maladaptive when the threat is not present. The adult's nervous system contains neural settings that were formed in childhood and lives in a world that is different.
Adverse conditions may become "hardwired" into the function of cells. Stress-response genes may be turned up or down depending on early experiences, thereby changing the pattern of cortisol and inflammatory response and the processing of pain throughout life. The trauma becomes biological, it's embedded in the body at a level below the conscious mind.
Vienna-trained psychiatrist, psychotherapist and Clinical Director Dr Sarah Boss explains: "Trauma literally restructures the nervous system, making it more susceptible to chronic pain syndromes such as headache. The Balance Rehab Clinic. The term "treatment-resistant" headache might better be interpreted as a "trauma-inflicted" headache, because the body keeps patterns of defensive activation in the form of muscle tension, vascular dysregulation, and sensitized pain processing, and these patterns have to be addressed for the body to heal.
The Somatic Approach
Talk therapy is a useful tool for dealing with traumatic memory; however it might not address the somatic aspects of chronic pain. There are several mechanisms of memory in the body, which are different from narrative memory, and therefore have to be approached differently in therapy.
Peter Levine's Somatic Experiencing technique specifically works on the physiological "aftereffects" of trauma. The process involves experiencing the body's sensations, finishing up unfinished defensive responses, and slowly increasing the flexibility of the nervous system, moving beyond just the mental effects of trauma. Patients become aware and clear about what patterns they engage in that perpetuate chronic symptoms.
The Safe and Sound Protocol is a series of music tracks designed by Stephen Porges using the theory of polyvagal shift to trigger the pathways of the vagus nerve and thereby change the autonomic state. The intervention can boost parasympathetic activation and optimize the social engagement system, which can support trauma survivors to shift out of their protective states, which perpetuate symptoms.
Neuromodulation techniques such as transcranial magnetic stimulation, vagus nerve stimulation and neurofeedback have been shown to directly impact the neural patterns underlying trauma responses and chronic headache. These methods are based on brain circuits, and can alter patterns that cannot be addressed with psychological interventions.
The Integration Challenge
Medical systems do not and cannot distinguish between neurology and psychiatry, headache treatment and trauma treatment, in ways that result in a holistic treatment of patients who have a condition that affects both areas. The neurologist is an expert in treating headache, but not trauma. Trauma therapist works with the psychological symptoms, but not with awareness of the headache.“At best, both sides are seeing just a fraction of the truth.”
For integrated approaches, either individual clinicians who have a cross-domain skill set (which are not always available in a specialty-driven health system) or functional collaboration and communication among clinicians. Both are non-standard. Patients bounce from one department to the next without any direction and rarely are aware that their multiple complaints have a common cause.
Seeking help is complicated by the stigma of trauma and of mental health. Patients may reject psychological interpretations of their physical symptoms, because they do not think that it is "real sickness. They may not tell a neurologist that they have experienced trauma if they don't think the doctor will understand. The information necessary to be able to connect the dots never comes into the clinical encounter.
The Treatment Implications
For patients with treatment-resistant headache and significant trauma history, several implications follow. Trauma-focused treatment may succeed where neurological treatment has failed. This doesn't mean abandoning neurological management, it means adding approaches that address what neurological treatments cannot.
Comprehensive evaluation should include trauma screening as routine rather than afterthought. The ACE questionnaire takes minutes to administer. More detailed trauma history can follow when screening suggests relevance. The failure to ask means the failure to know.
Body-based interventions deserve consideration alongside cognitive approaches. Somatic Experiencing, sensorimotor psychotherapy, EMDR with somatic components, these modalities specifically address the physiological patterns that talk therapy may not reach. For headache patients, interventions that directly address muscle tension, autonomic tone, and nervous system regulation may be particularly relevant.
Patience is required. Trauma-informed approaches don't work quickly. The nervous system patterns established over years or decades don't reorganize rapidly. Treatment unfolds over months, with progress often non-linear. Both providers and patients must tolerate uncertainty and gradual improvement.
The woman whose headaches had resisted every neurological intervention eventually found a provider who understood the trauma connection. Somatic Experiencing helped her complete the defensive responses frozen since her accident. Her nervous system, stuck in protective activation for fifteen years, gradually learned that the threat had passed. The headaches didn't disappear entirely, she still had migraine, but the daily background pain that had been present since the accident finally released. Her body had been holding what her mind had tried to forget. Releasing it changed everything.
