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Post-traumatic stress disorder is a psychological disorder (in the same category as: reactive attachment disorder, disinhibited social engagement disorder, acute stress disorder and adjustment disorders) caused by exposure to a terrifying event or ordeal involving the occurrence or threat of physical harm or where a person learns these terrible ...
Traumatic memories are naturally stressful in nature and emotionally overwhelm people's existing coping mechanisms. [ 2 ] When simple objects such as a photograph, or events such as a birthday party, bring traumatic memories to mind people often try to bar the unwanted experience from their minds so as to proceed with life, with varying degrees ...
These emotional memories are powerful memories that can illicit strong physiological effects on a person. [12] An example of an emotional memory can be found in patients with PTSD, for these patients a traumatic event has left a lasting emotional memory that can have powerful effects on a person even without them consciously retrieving the memory.
[36] [7] [8] In addition, it is clear that, rather than being pushed out of consciousness, the difficulty with traumatic memories for most people is their inability to forget the traumatic event and the tendency for memories of the traumatic experience to intrude upon consciousness in problematic ways. [73]
Schacter argues that these features of human memory are not necessarily bad, and that they serve a useful purpose in memory. For instance, persistence is one of the sins of memory that can lead to things like post traumatic stress syndrome. However persistence is also necessary for long-term memory, and so it is essential, according to Schacter.
Motivated forgetting is a theorized psychological behavior in which people may forget unwanted memories, either consciously or unconsciously. [1] It is an example of a defence mechanism, since these are unconscious or conscious coping techniques used to reduce anxiety arising from unacceptable or potentially harmful impulses thus it can be a defence mechanism in some ways. [2]
This category includes grief, anxiety, depression, post-traumatic stress and other forms of moral injury and mental disorders caused or inflamed by war. Between the start of the Afghan war in October 2001 and June 2012, the demand for military mental health services skyrocketed, according to Pentagon data. So did substance abuse within the ranks.
Post-traumatic amnesia is generally due to a head injury. Traumatic amnesia is often transient, but may be permanent or either anterograde, retrograde, or mixed type. The extent of the period covered by the amnesia is related to the degree of injury and may give an indication of the prognosis for recovery of other functions.