

Post-traumatic stress (PTS) may emerge months or sometimes years after a traumatic experience, affecting your ability to lead your life as you’d like to.​
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The term post-traumatic stress is used to name a range of symptoms you may develop in response to experiencing a traumatic event, which is outside of your normal human experience.
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It is often a delayed response.​If you have faced a traumatic experience, you may simply feel emotionally numb to begin with and feelings of distress may not emerge straight away.
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But sooner or later, you may develop emotional and physical reactions, and changes in behaviour, which may include some of the following:​​​
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reliving aspects of the trauma​
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vivid flashbacks (feeling that the trauma is happening all over again)
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intrusive thoughts and images
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nightmares
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intense distress at real or symbolic reminders of the trauma
- avoiding memories​
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keeping busy
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avoiding situations that remind you of the trauma
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repressing memories (being unable to remember aspects of the event)
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feeling detached, cut off and emotionally numb
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being unable to express affection
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feeling there’s no point in planning for the future
- being easily upset or angry​
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disturbed sleep
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irritability and aggressive behaviour
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lack of concentration
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extreme alertness
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panic response to anything to do with the trauma
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being easily startled
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reckless behaviour