Trauma & Traumatic Stress: How it Changes in Your Brain

Childhood trauma consists of overwhelming stress or harm that occurs during childhood. Trauma can take many forms, including physical, emotional, or sexual abuse, neglect, exposure to violence, and other forms of distress. Childhood trauma can be a one-time event, such as a natural disaster or a car accident, or ongoing, such as ongoing abuse or neglect.

Trauma can be experienced differently by different children, and not all children who experience trauma will develop trauma-related health symptoms or mental health problems. This is part of why siblings raised in the same household grow up and feel differently about how they were raised. Unfortunately, for some, trauma can have significant and lasting effects on your emotional, cognitive, and social development. And it can impact your ability to form healthy relationships, regulate emotions, and learn and thrive in school and other settings.

What are the effects of childhood trauma on brain development?

Childhood trauma can have significant and lasting effects on brain development. Trauma can cause changes in the brain’s structure and function, impacting emotional, cognitive, and social functioning.

Here are a few examples of the effects of childhood trauma on brain development:

1. The amygdala: The amygdala is part of the brain responsible for processing emotions, especially fear and anxiety. Childhood trauma can lead to amygdala changes, making it more reactive to stress and less able to regulate emotional responses.
2. The hippocampus: The hippocampus is responsible for memory processing, including forming new memories and retrieving old ones. Childhood trauma can cause changes in the size and function of the hippocampus, which can impact memory formation and retrieval.
3. The prefrontal cortex: The prefrontal cortex is part of the brain responsible for executive functioning, including decision-making, impulse control, and emotional regulation. Childhood trauma can impact the development of the prefrontal cortex, leading to difficulties with decision-making, impulse control, and emotional regulation.
4. The HPA axis: The hypothalamic-pituitary-adrenal (HPA) axis is responsible for the body’s stress response. Childhood trauma can lead to changes in the HPA axis that make it more reactive to stress and less able to regulate stress responses.

What are the effects of childhood trauma on psychological functioning?

Childhood trauma can have significant and long-lasting effects on psychological functioning. Trauma can affect how a child perceives and interacts with the world and can impact their emotional, cognitive, and social development.

Here are a few examples of the effects of childhood trauma on psychological functioning:

1. Emotional regulation: Childhood trauma can cause difficulties with emotional regulation, leading to problems with managing emotions, regulating mood, and coping with stress. Children who experience trauma may be more likely to experience depression, anxiety, and other mental health problems.
2. Attachment and relationships: Childhood trauma can impact the development of healthy attachment patterns and the ability to form positive relationships. Children who experience trauma may struggle to form trusting relationships with others and may be more likely to experience problems with social isolation and loneliness.
3. Cognitive functioning: Childhood trauma can impact cognitive functioning, including memory, attention, and learning. Children who experience trauma may have difficulty with academic achievement and struggle to focus and retain information.
4. Self-esteem and self-concept: Childhood trauma can impact self-esteem and self-concept, leading to feelings of low self-worth, shame, and self-blame. Children who experience trauma may be more likely to experience negative beliefs about themselves and the world around them.
5. Behavior and coping: Childhood trauma can impact behavior and coping strategies, leading to problems with substance abuse, self-harm, and other maladaptive coping mechanisms. Children who experience trauma may be more likely to engage in risky or harmful behaviors to cope with the trauma they have experienced.

How to heal from childhood trauma

Dealing with childhood trauma can be a challenging and complex process, but several strategies can help promote healing and recovery.

Here are a few approaches that can help deal with childhood trauma:

1. Develop coping skills: Coping skills can help you manage trauma symptoms, such as anxiety, depression, and hyperarousal. Coping skills can include relaxation techniques, such as deep breathing or mindfulness meditation, physical exercise, journaling, and other self-care strategies.
2. Build a support system: It can be helpful to surround yourself with supportive and understanding people, such as friends, family, or support groups. Supportive relationships can help you feel less alone and provide a safe space to discuss your experiences and emotions.
3. Address negative beliefs: Childhood trauma can lead to negative beliefs about yourself and the world around you. It can be helpful to identify and challenge these negative beliefs and replace them with more positive and realistic beliefs.
4. Practice self-compassion: It’s essential to be kind and compassionate to yourself, especially when dealing with the effects of childhood trauma. Practicing self-compassion can help you feel more connected to others and can promote healing and recovery.

What are the long-term effects of childhood trauma?

Childhood trauma can have long-lasting effects on an individual’s psychological, emotional, and physical well-being.

Some of the long-term effects of childhood trauma can include:

1. Increased risk of mental health disorders: Childhood trauma has been linked to an increased risk of developing mental health disorders, including depression, anxiety, post-traumatic stress disorder (PTSD), and substance abuse disorders.
2. Impaired brain development: Childhood trauma can disrupt the normal development of the brain, particularly in regions responsible for emotional regulation, memory, and learning. This can lead to long-term cognitive and emotional difficulties.
3. Difficulty forming and maintaining relationships: Childhood trauma can make it difficult for individuals to form and maintain healthy relationships with others. This can be due to trust issues, difficulty with emotional regulation, or other factors.
4. Chronic physical health problems: Childhood trauma has been linked to an increased risk of developing chronic health problems, including heart disease, diabetes, and autoimmune disorders.
5. Lower life expectancy: Individuals who have experienced childhood trauma may have a lower life expectancy due to the increased risk of chronic health problems and other adverse outcomes.

It’s important to note that not everyone who experiences childhood trauma will develop these long-term effects, and the severity of the trauma can also impact the likelihood and severity of these effects. However, it is crucial for individuals who have experienced childhood trauma to seek professional help to address any symptoms or issues they may be experiencing.

I’ve been on a healing journey for over a decade and I can tell you that change and healing are possible.

Looking for support and education on your journey? Explore Awakened Mom Life Academy. We are here to help moms heal.