Repeated upsetting memories of the event
Repeated nightmares of the event
Strong, uncomfortable reactions to situations that remind you of the event

Feeling detached
Being unable to remember important aspects of the trauma
Showing less of your moods
Avoiding places, people, or thoughts that remind you of the event

Having an exaggerated response to things that startle you
Feeling more aware (hypervigilance)
Feeling irritable or having outbursts of anger
Having trouble falling or staying asleep