Chronic Illness, Trauma & Nervous System Support

The stress from living with chronic illness extends far beyond the direct physical effects of the condition. It can also feel exhausting, confusing, and deeply invalidating when test results are unclear, providers disagree, or you have been told that your symptoms are “just stress.” But you know your symptoms and your pain are real.

Chronic illness can include conditions such as chronic pain, IBS, POTS, functional neurological disorder, somatic symptom disorder, conversion disorder, scleroderma, autoimmune conditions, migraines, chronic fatigue, fibromyalgia, digestive distress, dizziness, faintness, inflammation, pelvic pain, and other symptoms that impact daily life (to name a few)! Chronic illnesses are generally conditions that last a year or longer and require ongoing care or limit daily functioning.

Many people with chronic illness have spent years trying to “fix” their bodies through doctor visits, testing, supplements, food elimination, strict diets, movement plans, or lifestyle changes. Sometimes these supports are necessary and helpful. Other times, the constant search for the “right” answer can become yet another source of stress, shame, restriction, and trauma.

When the Body Has Been Carrying Too Much for Too Long

Trauma, chronic stress or anxiety, and nervous system overwhelm can affect the body in profound ways. Research on adverse childhood experiences and chronic stress shows clear connections between early adversity, prolonged stress activation, allostatic load, inflammation, immune functioning, pain, and long-term physical health outcomes.

This does not mean your illness is “all in your head.” It means your brain, body, immune system, gut, hormones, and nervous system are deeply connected.

For some people, chronic stress and trauma may contribute to symptoms such as:

  • chronic pain or tension

  • digestive distress, nausea, IBS, constipation, or diarrhea

  • dizziness, faintness, racing heart, or dysautonomia-like symptoms

  • fatigue, brain fog, or shutdown

  • migraines or sensory sensitivity

  • numbness, weakness, tremors, seizures, or functional neurological symptoms

  • flare-ups that worsen with stress, conflict, grief, masking, or over-functioning

  • body mistrust, food fear, and anxiety around symptoms

Functional neurological disorder, also called conversion disorder, involves real nervous system symptoms affecting movement, sensation, or functioning. Mayo Clinic describes FND as related to how the brain functions rather than structural damage, and notes that it may be triggered by stress, trauma, or other neurological factors, though this is not always the case. (mayoclinic.org)

There is also growing research exploring the relationship between dissociation, trauma, and chronic physical symptoms. Some individuals diagnosed with functional neurological disorder, psychogenic non-epileptic seizures, chronic pain conditions, or medically unexplained symptoms are later found to have significant dissociative symptoms or complex trauma histories that had gone unrecognized for years.

In several cases, symptoms that once appeared purely neurological or physical begin to lessen when the underlying trauma, dissociation, and nervous system overwhelm are treated directly. Researchers studying dissociative disorders have documented changes in pain response, neurological functioning, sensory experiences, stress hormones, brain activation, and even physical symptoms across different dissociative states. While every person is different and therapy is just one of many important health-promoting interventions, these findings continue to reinforce how deeply connected the brain, body, stress response system, and trauma pathways truly are.

Chronic Illness and Eating Disorders Can "Feed" Each Other

Many clients with chronic digestive symptoms are told to cut out gluten, dairy, FODMAPs, sugar, processed foods, or entire food groups without a full eating disorder assessment or clear medical evidence. For some people, food changes are medically appropriate. For others, restriction becomes a cycle.

The body hurts, so food feels unsafe.
Food gets restricted, so the body becomes more stressed.
Stress worsens symptoms.
Symptoms create more fear.
Fear leads to more restriction.

Low-FODMAP and other elimination diets may be helpful for some people with IBS (very limited controlled, longitudinal research), but research also emphasizes the importance of screening for eating disorders before recommending restrictive dietary treatment. (pmc.ncbi.nlm.nih.gov)

This is especially important for clients who have histories of trauma, body shame, medical dismissal, weight stigma, chronic dieting, orthorexia, ARFID, binge-restrict cycles, or eating disorders.

For many people, the stress of constantly monitoring symptoms, restricting foods, fearing flare-ups, or trying to “earn” wellness through control becomes its own form of nervous system exhaustion. Over time, the body can begin living in a near-constant state of vigilance, bracing, or shutdown.

How Therapy Can Help

In this practice, therapy supports the parts of healing that often get missed in traditional medical settings: nervous system regulation, trauma processing, body trust, grief, food trauma history, shame reduction, and the emotional toll of being chronically misunderstood. Instead of therapy being used as a replacement for medical care, mental health and physical health are viewed as two significant sides of the same coin. Missing part of the wellness picture means, ultimately, the whole person and their symptoms are not being treated.

Treatment may include:

  • EMDR for trauma, medical trauma, body-based fear, and distressing memories

  • parts work/IFS-informed therapy for protective patterns around food, pain, shutdown, and control

  • somatic and grounding skills to support nervous system regulation

  • support for dissociation, depersonalization, derealization, or disconnection from the body

  • intuitive eating support when appropriate and clinically safe

  • eating disorder treatment when restriction, food fear, bingeing, purging, or compulsive exercise are present

  • support around medical advocacy, boundaries, and self-trust

  • processing grief, anger, fear, and identity changes that come with chronic illness

The goal is to create enough safety, support, and understanding that your system no longer has to work so hard to protect you.

Signs This Support May Be Helpful

Trauma-informed therapy may be a good fit if you:

  • have chronic symptoms that worsen during stress or trauma triggers

  • feel dismissed, blamed, or pathologized by medical providers

  • have been told your symptoms are stress-related but never given meaningful support

  • struggle with food fear, elimination diets, or worsening eating disorder symptoms

  • feel disconnected from your body or afraid of body sensations

  • experience chronic pain, IBS, POTS-like symptoms, FND, fatigue, or unexplained symptoms

  • experience dissociation, shutdown, memory gaps, depersonalization, derealization, or feeling “not fully present” in your body

  • have a history of trauma, complex trauma, medical trauma, or chronic invalidation

  • want support that honors both your physical symptoms and your lived experience

Your body is not betraying you. It may be carrying years of stress, adaptation, survival, grief, and unmet needs. Healing often begins when we stop treating symptoms as random problems to eliminate and begin understanding them as part of a larger story. Therapy can help you build a different relationship with your body, one rooted in curiosity, safety, nourishment, and trust.

If you or someone you know is struggling with symptoms of chronic pain conditions that may be related to mental health stressors, you don't have to accept that this is "just the way it is."

Nourished Minds Therapy offers several empirically based treatment approaches effective in processing the direct and indirect effects of many of these debilitating symptoms. Visit our Therapeutic Approaches Page or Contact Me to find out how we can tailor a plan to support your mental wellness.