Keyword Analysis & Research: ptsd nightmares

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What exactly is a PTSD Nightmare?

Nightmares are considered the hallmark of posttraumatic stress disorder (PTSD). Although the characteristics of these distressing dreams may vary with the type of traumatic event, the pathophysiology exposes central dysfunction of brain structures at the level of the hippocampus, amygdala, and locus coeruleus, modulated by neurochemical imbalance in nor-adrenergic, dopaminergic, and serotonin ...

Why do people with PTSD have nightmares?

These intrusive symptoms have to do with how PTSD changes brain regions involved in fear response and memory recall. PTSD can create a state of hypersensitivity in the brain, which may increase fixation on traumatic events, keeping them fresh in memory. When they’re constantly on your mind, you may be more likely to have nightmares about them.

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