Post-traumatic stress disorder is caused by exposure to a highly traumatic experience. Symptoms usually include nightmares and flashbacks where the event is re-experienced over and over again. These recurring memories can become overbearing and interfere with the brain's ability to learn and consolidate new information.
PTSD is considered to be primarily an anxiety disorder that should subside after several months, but in extreme cases symptoms can last much longer. Long term stress like this can cause permanent damage to the brain due to the build up of the stress hormone, cortisol.
PTSD is considered to be primarily an anxiety disorder that should subside after several months, but in extreme cases symptoms can last much longer. Long term stress like this can cause permanent damage to the brain due to the build up of the stress hormone, cortisol.
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