Trauma Explained: Big T, Little t, and the Nervous System

Описание: What if trauma isn’t defined by the event — but by how your nervous system experienced it?


In this episode of Healing Is My Hobby, Jessica Colarco, LCSW, breaks down one of the most misunderstood topics in mental health: trauma.


Many people believe trauma only applies to extreme, life-threatening events. But trauma is actually about nervous system overwhelm — when experiences exceed our capacity to process them in the moment.


Jessica explains the difference between Big T trauma (major life-threatening events) and little t trauma (chronic emotional stress, relational wounds, and repeated experiences of not feeling safe, seen, or supported). Both shape how our nervous system learns to respond to the world.


This conversation reframes trauma through a compassionate, neuroscience-informed lens, helping listeners understand that trauma responses like hyper-vigilance, people-pleasing, emotional numbing, or overworking are not character flaws — they are adaptations your nervous system developed to survive.


The most hopeful part? Trauma is not permanent damage. Because of neuroplasticity, the nervous system can learn new patterns of safety, regulation, and resilience.


If you’ve ever wondered why certain situations trigger strong reactions or patterns you can’t quite explain, this episode offers clarity, understanding, and the first step toward healing.
Key Takeaways

1. Trauma is defined by nervous system overwhelm, not just by the event itself.
2. Big T trauma involves life-threatening events, while little t trauma involves chronic emotional stress and relational wounds.
3. Trauma responses are survival adaptations, not personal weaknesses.
4. Trauma is often stored in the body and nervous system, shaping how we react to stress.
5. Through awareness, regulation, and supportive practices, healing is possible.
Chapters


00:00 Introduction and Episode Overview


01:05 Jessica's Background and Focus on Trauma


02:03 Defining Trauma: Nervous System Overwhelm


04:26 Big T Trauma: Life-Threatening Events


06:24 Little T Trauma: Chronic Emotional Experiences


08:06 Why Both Types Matter for Healing


09:04 What Trauma Is Not: Common Misconceptions


11:34 Trauma Is Not Permanent Damage


12:36 Trauma Stored in the Body and Nervous System


14:30 The Body Keeps the Score and Healing Strategies


15:55 Trauma's Impact on the Nervous System


17:52 Trauma Responses and Reactivity


20:18 Shifting from Self-Judgment to Compassion


21:36 Reflective Practice: Noticing Patterns


23:04 The Power of Understanding and Compassion


24:11 Next Steps in Healing and Upcoming Topics


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Would you like to learn more about Jessica’s clinical practice? Click here (https://jessicacolarcolcsw.com/) .
Resources


The Body Keeps the Score by Bessel van der Kolk (https://amzn.to/4srzdx8)


What Happened to You by Bruce Perry and Oprah Winfrey (https://amzn.to/4lkR4nl)


Gabor Maté's The Myth of Normal (https://amzn.to/4lkR4nl)


trauma, nervous system, healing, big T trauma, little t trauma, mental health, regulation, safety, recovery, neuroplasticity