Complex Trauma: Understanding and Treatment - Diane Langberg
Historically, when someone has experienced trauma that has a lasting impact, they have been diagnosed with Posttraumatic Stress Disorder (PTSD). In recent years those who work with trauma victims have advocated for an additional category: Complex Trauma. Therapeutic work with those who have experienced either multiple traumas or repetitive and chronic trauma from a caregiver manifest differently than PTSD and seem to demand a different diagnosis.
https://youtu.be/otxAuHG9hKo