{"id":1226,"date":"2025-11-24T08:57:05","date_gmt":"2025-11-24T08:57:05","guid":{"rendered":"https:\/\/mindfulsolutionswa.com\/faqs\/?p=1226"},"modified":"2025-11-24T08:57:06","modified_gmt":"2025-11-24T08:57:06","slug":"is-ptsd-neurological-or-psychological","status":"publish","type":"post","link":"https:\/\/mindfulsolutionswa.com\/faqs\/is-ptsd-neurological-or-psychological\/","title":{"rendered":"Is PTSD neurological or psychological?"},"content":{"rendered":"\n<p>PTSD (Post-Traumatic Stress Disorder) is both neurological and psychological \u2013 it is a psychiatric condition with clear, measurable changes in brain structure and function. The most accurate way to describe it is as a <strong>neuropsychiatric disorder<\/strong>, meaning it involves the interplay between psychological experience and lasting biological (neurological) changes in the brain.<\/p>\n\n\n\n<p>Psychologically, PTSD is classified in the DSM-5-TR and ICD-11 as a trauma- and stressor-related disorder. It develops after exposure to actual or threatened death, serious injury, or sexual violence, and is characterized by symptoms in four clusters: intrusion (flashbacks, nightmares), avoidance, negative alterations in cognition and mood, and hyperarousal (hypervigilance, exaggerated startle).<\/p>\n\n\n\n<p>Neurologically, decades of neuroimaging research (MRI, fMRI, PET scans) have shown consistent abnormalities in people with PTSD:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hyperactive amygdala (fear center) \u2192 exaggerated fear responses<\/li>\n\n\n\n<li>Hypoactive prefrontal cortex (especially ventromedial PFC) \u2192 reduced ability to regulate fear and suppress intrusive memories<\/li>\n\n\n\n<li>Smaller hippocampal volume \u2192 difficulties with context-dependent memory and distinguishing safe from dangerous situations<\/li>\n\n\n\n<li>Dysregulated HPA (hypothalamic-pituitary-adrenal) axis \u2192 abnormal cortisol levels and stress response<\/li>\n\n\n\n<li>Altered connectivity in the default mode network, salience network, and fear circuitry<\/li>\n<\/ul>\n\n\n\n<p>These brain changes are not just correlates; longitudinal studies show that some (e.g., smaller hippocampus) can predate trauma and increase risk, while others (e.g., reduced PFC activation) develop after trauma and can partially reverse with successful treatment (CBT, EMDR, SSRIs).<\/p>\n\n\n\n<p>In short: PTSD begins with a psychological trauma, but the brain adapts in a maladaptive, biological way that becomes \u201cwired\u201d for danger long after the threat is gone. This is why evidence-based treatments target both mind (psychotherapy) and brain (medication, neuromodulation techniques such as TMS).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PTSD (Post-Traumatic Stress Disorder) is both neurological and psychological \u2013 it is a psychiatric condition with clear, measurable changes in brain structure and function. The most accurate way to describe it is as a neuropsychiatric disorder, meaning it involves the interplay between psychological experience and lasting biological (neurological) changes in the brain. Psychologically, PTSD is [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1226","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/mindfulsolutionswa.com\/faqs\/wp-json\/wp\/v2\/posts\/1226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mindfulsolutionswa.com\/faqs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindfulsolutionswa.com\/faqs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindfulsolutionswa.com\/faqs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/mindfulsolutionswa.com\/faqs\/wp-json\/wp\/v2\/comments?post=1226"}],"version-history":[{"count":1,"href":"https:\/\/mindfulsolutionswa.com\/faqs\/wp-json\/wp\/v2\/posts\/1226\/revisions"}],"predecessor-version":[{"id":1227,"href":"https:\/\/mindfulsolutionswa.com\/faqs\/wp-json\/wp\/v2\/posts\/1226\/revisions\/1227"}],"wp:attachment":[{"href":"https:\/\/mindfulsolutionswa.com\/faqs\/wp-json\/wp\/v2\/media?parent=1226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindfulsolutionswa.com\/faqs\/wp-json\/wp\/v2\/categories?post=1226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindfulsolutionswa.com\/faqs\/wp-json\/wp\/v2\/tags?post=1226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}