Trauma and PTSD

Exposure to a single traumatic event, and certainly repeated exposure to trauma, can create serious mental health challenges. Trauma-specialized care is linked to improved mental health and quality of life. 

Key points

In this Article

Understanding trauma

Trauma occurs when an experience feels overwhelming, and you lack the support or resources to process it. It can stem from a single frightening event such as an assault, serious accident, or natural disaster. It can also come from repeated experiences that may seem “minor” in isolation, such as ongoing verbal mistreatment during childhood.

Trauma affects people differently. An event that one person can move past relatively quickly may deeply impact someone else for years. Instead of measuring trauma by the severity of the event, it is more helpful to consider your personal experience and the ways it shapes your thoughts, emotions, and behaviors today.

Trauma can contribute to a variety of difficulties, including depression, anxiety, persistent overthinking, trouble making decisions, poor sleep, low motivation, irritability, relationship challenges, and difficulty maintaining work or daily responsibilities. Sometimes people feel as though they are struggling in life without fully understanding why.

Trauma and PTSD

Experiencing a traumatic event can have lasting effects on your mental and emotional health. While not all trauma results in post‑traumatic stress disorder (PTSD), some experiences—such as sexual assault, severe accidents, or violence—can lead to this condition. PTSD is characterized by distress, intrusive memories, flashbacks, and emotional or physical reactions to reminders of the trauma.

How trauma affects daily life

Woman experiencing symptoms of PTSD.

Diminished ability to function
Trauma activates your brain’s survival mode. This is protective in the moment but can make it hard to return to a sense of safety once the danger has passed. Processing information, focusing, and managing daily tasks may become more difficult as a result.

Mental health challenges
Trauma is closely linked with depression, anxiety, phobias, ADHD, and other mental health concerns. It can interfere with important executive functioning skills such as prioritizing tasks, managing time, following routines, and sustaining employment.

Unhealthy coping behaviors
Unresolved trauma often leads to patterns of avoidance—steering clear of anything that stirs uncomfortable memories or emotions. While avoidance may provide short‑term relief, it can increase the risk of harmful behaviors such as substance misuse, disordered eating, self‑injury, or risky sexual behavior. Addressing the underlying trauma often helps reduce these behaviors, making it easier to create lasting change.

Physical health impacts
Trauma does not only affect emotional well‑being—it can also take a toll on the body. Research links early and repeated trauma to increased risks of heart disease, diabetes, stroke, obesity, chronic illness, and substance use disorders. Childhood trauma can have especially long‑lasting effects on overall health.

Factors that influence trauma’s impact

Several factors can increase the likelihood of developing PTSD or other long‑term effects, including:

Healing from trauma

The good news is that trauma can be treated. With the right support, healing is possible for both adults and children. Trauma‑informed therapy focuses on creating a safe, supportive environment where you can process difficult experiences, develop healthier coping skills, and restore a sense of stability.

Treatment options may include:

  • Trauma‑informed cognitive behavioral therapy (CBT) for children, teens, and adults to reframe unhelpful thoughts and reduce fear and anxiety

  • Exposure therapy, a CBT technique that helps you gradually face avoided situations while building coping strategies

  • Acceptance and Commitment Therapy (ACT) to increase mindfulness, clarify personal values, and take meaningful action

  • Dialectical Behavior Therapy (DBT) to strengthen emotional regulation, distress tolerance, and interpersonal effectiveness

  • Mindfulness‑based approaches to improve awareness and self‑compassion

Take the first step

You do not have to keep living in survival mode. If trauma is interfering with your relationships, mental health, or daily life, help is available. At Birch Tree Psychology, our compassionate trauma‑informed therapists understand how deeply these experiences can affect you—and how recovery is possible. We offer personalized, evidence‑based care for children, teens, and adults.

Whether you are coping with anxiety, depression, compulsive behaviors, or chronic stress, trauma‑focused therapy can help you reclaim a sense of safety, balance, and connection. Contact us today to begin your healing journey.

Related information

Briere, J., Hodges, M., & Godbout, N. (2010). Traumatic stress, affect dysregulation, and dysfunctional avoidance: a structural equation model. Journal of traumatic stress, 23 6, 767-74

Dimopoulou, I., Anthi, A., Mastora, Z., Theodorakopoulou, M., Konstandinidis, A., Evangelou, E., Mandragos, K.E., & Roussos, C. (2004). Health-Related Quality of Life and Disability in Survivors of Multiple Trauma One Year After Intensive Care Unit Discharge. American Journal of Physical Medicine & Rehabilitation, 83, 171-176.

López-Martínez, A., Serrano-Ibáñez, E.R., Ruíz-Párraga, G.T., Gómez-Pérez, L., Ramírez‐Maestre, C., & Esteve, R. (2018). Physical Health Consequences of Interpersonal Trauma: A Systematic Review of the Role of Psychological Variables. Trauma, Violence, & Abuse, 19, 305 – 322.

Sanderud, K., Murphy, S., & Elklit, A. (2016). Child maltreatment and ADHD symptoms in a sample of young adults. European Journal of Psychotraumatology, 7.

Schnurr, P.P., & Green, B.L. (2004). Understanding relationships among trauma, post-traumatic stress disorder, and health outcomes. Advances in mind-body medicine, 20 1, 18-29