TED-Ed: The psychology of post-traumatic stress disorder - Joelle Maletis

The video explains PTSD as a treatable disorder caused by a malfunction in biological mechanisms. It describes how the brain processes trauma, leading to symptoms like flashbacks and nightmares. The HPA axis and stress hormones play a role in the body's response. PTSD symptoms are categorized into intrusive thoughts, avoidance, negative feelings, and reactive symptoms. Diagnosis occurs when symptoms persist for over a month. Triggers can cause isolation, but treatment options like psychotherapy and medication are available. Social support is crucial for recovery.

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