The Ellie Blog

Mental health tips and insights

Girl with freckles is looking away and smiling, on a white background

What Is Complex PTSD? Signs, Causes, and Treatment

Complex PTSD, or C-PTSD, is a condition that results from prolonged or repeated interpersonal trauma—often during early development or in situations where escape isn’t possible. Unlike single-incident PTSD, which may develop after a one-time event like an accident or assault, C-PTSD is commonly caused by chronic abuse, neglect, domestic violence, or captivity.

What is the Difference Between PTSD and Complex PTSD?

While both conditions stem from trauma, C-PTSD includes additional symptoms not typically found in single-incident PTSD. For example, individuals with C-PTSD may experience intense feelings of shame, difficulty regulating emotions, and challenges in forming or maintaining relationships. These patterns often develop when trauma is experienced during childhood or over an extended period of time.

Here Are the Most Common Causes of Complex PTSD:

  • Childhood abuse or neglect
  • Long-term domestic violence
  • Human trafficking or captivity
  • Repeated exposure to war or refugee trauma
  • Institutional or systemic abuse

Understanding the difference between PTSD and C-PTSD is essential for finding the right kind of treatment and support.



Recognizing the Signs

The symptoms of C-PTSD can be difficult to identify because they often overlap with other conditions like anxiety, depression, or borderline personality disorder. However, there are specific patterns that set it apart.

Common C-PTSD Symptoms:

  • Emotional dysregulation (intense, hard-to-control emotions)
  • Persistent feelings of shame, guilt, or worthlessness
  • Difficulty trusting others or feeling safe in relationships
  • Flashbacks, nightmares, or intrusive memories
  • Dissociation or feeling “numb” or disconnected from reality
  • Avoidance of triggers or reminders of the trauma

C-PTSD in adults is often experienced in a variety of different spheres of our lives, not just one or two, and it’s important to reflect not just on symptoms, but on the source and duration of the trauma.

How Complex Trauma Affects Relationships

People with C-PTSD often struggle with how complex trauma affects relationships. Trust, emotional safety, and vulnerability can feel deeply threatening. This might show up as pushing others away, hypervigilance in close relationships, or a deep fear of abandonment.

When to Seek Help

If you’re experiencing ongoing emotional distress, difficulty functioning, or noticing your trauma symptoms are impacting your relationships or work, it’s time to seek help. You deserve support from someone trained in trauma recovery.

Evidence-Based Healing Approaches

Healing from C-PTSD takes time, but there are evidence-based therapies that can significantly reduce symptoms and promote emotional resilience.

Best Therapies for Complex PTSD:

  • EMDR Therapy (Eye Movement Desensitization and Reprocessing): EMDR helps reprocess traumatic memories in a way that reduces their emotional charge. It is one of the most recommended and best therapies for Complex PTSD. Similarly, Brainspotting was born out of EMDR and can be a very effective trauma therapy.
  • Trauma-Focused Cognitive Behavioral Therapy (TF-CBT): Focuses on restructuring negative thoughts and beliefs related to trauma.
  • Internal Family Systems (IFS): Helps survivors relate to different “parts” of themselves with compassion, especially those shaped by trauma.
  • Somatic Experiencing: Focuses on releasing trauma stored in the body.

How EMDR Helps with C-PTSD

EMDR therapy has shown excellent results in treating C-PTSD by allowing clients to revisit traumatic memories without becoming overwhelmed. Over time, these memories lose their intensity, allowing survivors to respond from the present rather than react from the past.

What to Look for in a Trauma Therapist:

  • Specialized training in trauma modalities (EMDR, brainspotting, somatic therapies)
  • Understanding of attachment wounds and developmental trauma
  • Compassionate, non-judgmental presence
  • Willingness to move at your pace

There’s no one-size-fits-all approach, so finding the right therapeutic relationship is key.

Building Daily Resilience

Therapy is important, but so is what happens between sessions. Daily habits can help rebuild a sense of safety, control, and trust in your body and environment.

Grounding Techniques for Trauma:

  • 5-4-3-2-1 sensory exercise
  • Deep breathing or box breathing
  • Cold water on your hands or face
  • Naming objects in the room aloud to stay oriented to the present

Daily Routines for Healing Complex PTSD:

  • Wake and sleep at consistent times
  • Gentle morning and evening rituals (tea, stretching, music)
  • Mindful journaling or creative expression
  • Moving your body (walks, yoga, or dancing)

Creating structure and predictability helps soothe the nervous system.

Self-Care for Trauma Survivors:

Self-care isn’t about bubble baths (unless that helps!), it’s about practicing self-compassion, honoring your emotional limits, and giving yourself what you didn’t receive during times of trauma.

Try simple self-compassion exercises, like placing a hand on your heart and saying: “This is hard. I’m doing my best. I deserve support.”

Healing is Possible

Living with C-PTSD is not a life sentence; it’s a condition that can heal with time, support, and the right strategies. Whether you’re seeking therapy, trying out grounding techniques for trauma, or just beginning to understand your symptoms, remember: healing is possible.

If this speaks to you, know that you’re not alone—and you deserve a life filled with safety, connection, and peace. Start your journey one step at a time, and give yourself credit for every step forward.

About the author

Sara Carlson headshot

Sara Carlson, LSW

Therapist

I am honored to join you in the journey of your life. I am a trauma-informed, strengths-based clinician, and I am inspired by so many modalities and interventions namely CBT, DBT, Acceptance and Commitment Therapy (ACT), and Internal Family Systems (IFS). I am also inspired by shadow work, and plan to obtain certification in… Read more