Why You Can't Just 'Get Over' Trauma: The Science Behind Brain Changes and Healing Strategies

Dr. Tracey Marks explains that trauma is far more complex than a simple bad memory or a wound that heals naturally; it profoundly impacts both the mind and body. She emphasizes that understanding the underlying science is crucial for effective healing, challenging the common misconception that individuals can simply "move on" or "get over" traumatic experiences. Trauma is defined as a complex psychological and physiological response to overwhelming experiences, stemming from single life-threatening events or prolonged exposure to chronic stressors like abuse, neglect, or systemic oppression. The subjective nature of trauma is highlighted, as its impact varies based on personal history, support systems, and neurobiological resilience.

The podcast delves into the specific neurological and physiological changes that occur in response to trauma. The amygdala, the brain's fear center, becomes hyperactive, leading to chronic anxiety and vigilance. The hippocampus, responsible for memory, can shrink, causing fragmented, distorted, or intrusive memories that resurface as flashbacks or nightmares. Activity in the prefrontal cortex, vital for rational thinking and emotional regulation, is reduced, impairing decision-making and concentration. Physiologically, trauma chronically activates the body's fight, flight, or freeze response, leading to persistent release of stress hormones like cortisol and adrenaline, which manifests as muscle tension, chronic pain, digestive issues, and perpetual exhaustion.

Despite these profound changes, the concept of neuroplasticity offers significant hope, as the brain's ability to form new neural connections allows for adaptive rewiring. Dr. Marks outlines several evidence-based therapies, including Eye Movement Desensitization and Reprocessing (EMDR), which uses guided eye movements to reprocess traumatic memories and reduce emotional intensity. Trauma-Focused Cognitive Behavioral Therapy (TF-CBT), incorporating exposure therapy, helps individuals identify and change unhelpful thought patterns and gradually desensitize to triggers. Somatic therapies like Somatic Experiencing and Sensory Motor Psychotherapy are also discussed, focusing on releasing stored tension in the body's nervous system and promoting embodiment.

Beyond clinical therapies, Dr. Marks advocates for mind-body practices such as mindfulness, trauma-informed yoga, and breathwork to cultivate embodiment, reduce anxiety, and regulate emotions. These practices help individuals tune into bodily sensations, manage stress responses, and anchor themselves in the present. The importance of self-compassion is also stressed, acknowledging that healing is a non-linear process requiring kindness and understanding towards oneself. Simple self-care activities like journaling, spending time in nature, and engaging in creative outlets are presented as valuable tools for processing emotions and soothing the nervous system. Ultimately, the episode concludes with an optimistic message: combining evidence-based therapies with mind-body practices and self-compassion provides multiple pathways for trauma survivors to rewire their brains and bodies towards resilience and recovery.

"Trauma isn't just a bad memory that we can choose to forget. Or a wound that heals naturally over time. It's much more complex than that, affecting both the mind and the body in profound ways."

"Trauma is a complex psychological and physiological response to experiences that overwhelm a person's capacity to cope."

"What's traumatic for one person may not be for another, depending on factors like personal history, support systems, and neurobiological resilience."

"The amygdala remains in a constant state of vigilance, scanning for potential threats and making it hard to relax or feel safe."

"Traumatic memories don't get processed the same way that other memories do. Instead, they get stuck and resurface as vivid flashbacks or nightmares."

"If you've experienced trauma, the stress response can become chronically activated even when the immediate threat has passed. And this is where trauma becomes stored, if you will, in your body."

"Neuroplasticity is the brain's ability to form new neural connections."

"Somatic therapies focus on the body techniques like somatic experiencing and sensory motor psychotherapy work on the premise that trauma is stored not just in the mind, but in your body's nervous system."

"In order to manage your emotional and physical stress response, you need to get good at being able to tune in to your body's sensations and reactions."

"Self-compassion involves recognizing that suffering is a part of the human experience, and that you have to treat yourself with the same care that you would offer a loved one."