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Some experts believe post-concussion symptoms are caused by structural damage to the brain or disruption of neurotransmitter systems, resulting from the impact that caused the concussion. [medical citation needed] Others believe that post-concussion symptoms are related to common psychological factors. Most common symptoms like headache ...
A common symptom of PTA is confusion. The most prominent symptom of post-traumatic amnesia (PTA) is a loss of memory of the present time. [10] As a result, patients are often unaware of their condition and may behave as if they are going about their regular lives.
Having longer periods of amnesia or loss of consciousness after an injury may be an indication that recovery from remaining concussion symptoms will take much longer. [ 34 ] Dissociative amnesia results from a psychological cause as opposed to direct damage to the brain caused by head injury, physical trauma or disease, which is known as ...
Twenty-one athletes had a history of concussion and 22 did not. Concussed athletes had their last injury at least nine months before the MRI scans, and half were 26 months or more post-concussion.
When people experience physical trauma, such as a head injury in a car accident, it can result in effects on their memory. The most common form of memory disturbance in cases of severe injuries or perceived physical distress due to a traumatic event is post-traumatic stress disorder, [3] discussed in depth later in the article.
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In extreme cases, individuals may completely forget who they are. Generally, this is a more severe type of amnesia known as global , or generalized amnesia. [ 12 ] However, memory loss can also be selective or categorical, manifested by a person's inability to remember events related to a specific incident or topic.
HBOT treatment for a concussion is accomplished through a medical-grade chamber that is pressurized with 100 percent pure oxygen. During treatment, a person lies down for approximately 90 minutes ...