Complex PTSD can develop when trauma happens repeatedly or continues over time. This can happen during childhood or adulthood and can affect how you see yourself, connect with others, and feel safe in your own body. Common responses include hypervigilance, feeling disconnected, and changes in your sense of self. At Assure Recovery Center, we offer complex PTSD treatment in San Diego that centers on personalized care plans and evidence-based therapies. Complex trauma can change how you experience daily life.
What Is Complex PTSD (CPTSD)?
Complex PTSD, known as CPTSD for short, develops after trauma that repeats or continues over time, such as childhood abuse, ongoing domestic violence, or captivity.
According to the VA’s National Center for PTSD, the ICD-11 diagnostic criteria recognize CPTSD as distinct from PTSD. At the same time, the DSM-5, the manual used clinically across the United States, does not currently list it as a standalone diagnosis.
Because of that gap, clinicians at Assure work within the PTSD diagnosis while treating the fuller picture of complex trauma a person is carrying, including the signs specific to CPTSD. Our mental health treatment programs cover this full range of related care.
CPTSD vs. PTSD: What Sets Them Apart
PTSD frequently involves fear-based symptoms like flashbacks, avoidance, and a nervous system that feels constantly on edge. CPTSD includes these symptoms, but also brings three additional patterns called disturbances in self-organization. These include overwhelming emotional responses, a negative self-view that can show up as shame or worthlessness, and relationship challenges, such as difficulty trusting others or feeling unsure about closeness.
CPTSD vs. Borderline Personality Disorder
CPTSD and borderline personality disorder can look similar, since both involve emotional ups and downs, relationship challenges, and changes in how you see yourself. The distinction comes down to different diagnostic criteria and symptom patterns, even where the two conditions overlap.
CPTSD requires a history of prolonged or repeated trauma and centers on symptoms like emotional dysregulation, a persistent negative self-view, and difficulty trusting others. Borderline personality disorder doesn’t require that trauma history. It’s a personality disorder defined by patterns such as fear of abandonment, an unstable self-image, and impulsivity that show up across many areas of life.
A licensed clinician at Assure can assess your symptoms, history, and treatment needs.
Signs of CPTSD: How Complex Trauma Shows Up
Complex trauma does not usually appear as a single symptom. It often affects many parts of daily life at the same time, which is why the signs of CPTSD can be missed or mistaken for something else. Some common patterns include:
- Dissociation, or feeling disconnected from your body, your surroundings, or your own emotions
- Hypervigilance, or a nervous system that stays braced for danger even in safe settings
- Avoidance of people, places, or situations that remind you of the trauma
- Re-experiencing symptoms, including flashbacks and intrusive memories
- Emotional dysregulation, where feelings arrive intensely and are hard to bring back down
- A negative self-concept, including persistent shame or a diminished sense of self-worth
- Disturbances in relationships, such as difficulty trusting others or alternating between closeness and distance
Not everyone will experience all of these signs. Each person’s experience with CPTSD is unique.
What Causes Complex PTSD?
Complex PTSD often develops from trauma that happens again and again over a long period. Childhood abuse or neglect are common causes, especially when someone who should have provided safety was instead a source of harm. Ongoing domestic violence, human trafficking, or captivity can also lead to CPTSD in adulthood.
These experiences share a common pattern: length and repetition. The nervous system and sense of self adapt to unsafe conditions, which helps explain why sustained exposure can leave such a deep, long-term impact.
How Do You Know It’s Time to Seek Help for Complex PTSD?
Complex PTSD often shows up gradually, not through a single crisis but through challenges that build over time. You might notice the same issues coming up in relationships, work becoming harder, or feeling that managing your emotions takes more energy than you have.
When complex trauma starts to guide your choices more than your own goals, it is time to pay attention. You do not need to wait for a crisis to seek help for complex PTSD. Recognizing that the current pattern is not working is enough.
CPTSD Therapy in San Diego at Assure Recovery Center
Complex PTSD treatment in San Diego starts with clinicians who take the time to understand your full story. It stays trauma-informed from the first conversation, with your pace, safety, and comfort guiding each session.
The Clinical Assessment Process
Your first contact with our team is a clinical assessment: a thorough conversation covering your current symptoms and any co-occurring concerns. That conversation shapes the plan we build with you, and it isn’t set in stone. As you move through care, the plan adjusts to match your progress, since symptoms often shift as you build new skills and process what happened.
Evidence-Based Therapies for Complex Trauma
EMDR, or Eye Movement Desensitization and Reprocessing, is one of the main therapies we use for complex trauma. The VA’s National Center for PTSD recognizes EMDR as an evidence-based way to help process traumatic memories so they have less impact on daily life.
DBT, or Dialectical Behavior Therapy, was originally developed to treat pervasive emotion dysregulation. It teaches concrete skills such as emotional regulation and distress tolerance, along with tools for building stronger relationships.
We also use trauma-informed CBT, which adapts cognitive behavioral techniques to address how trauma shapes thoughts and beliefs about safety.
Helping a Family Member or Partner With Complex PTSD
Supporting someone you care about who is living with complex PTSD can feel overwhelming, especially if you are unsure how to help.
When it makes sense, we include family members and partners in the care process. The person receiving care determines the pace, and we use the same trauma-informed approach throughout. Sessions can focus on practical tools, such as responding to emotional challenges, understanding emotional withdrawal or changes in connection, and gently encouraging professional support.
A supportive home environment can complement therapy, and patience and consistency can be helpful when someone is working through complex trauma. If someone you love is struggling, our admissions team can explain how family involvement can be part of their individualized treatment plan.
Complex PTSD and Addiction: Integrated Treatment in San Diego
Complex trauma and substance use often occur together. Some people may use alcohol or drugs to cope with hypervigilance, difficult emotions, or other trauma-related symptoms. Over time, these coping strategies can create their own challenges. When complex trauma and substance use occur together, addressing both allows treatment to account for how the conditions may interact.
At Assure, our licensed clinicians assess for both trauma and substance use from the beginning, building complex PTSD treatment in San Diego and substance use care into one dual diagnosis plan.
Complex PTSD Treatment in San Diego: Care Built Around You
Insurance may help cover our complex PTSD treatment in San Diego. Our admissions team can verify your benefits, answer questions about coverage, and explain the next steps.

