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Could my insomnia be caused by post-traumatic stress disorder?

Yes, insomnia is a common reaction to post-traumatic stress disorder (PTSD). Nightmares in which you re-live the traumatic event can disrupt your sleep, and after frequent occurrences, might make you feel afraid to fall asleep. Being on “high alert” as a result of continuing to feel threatened by danger can prevent you from falling asleep in the first place. You may find that you are a light sleeper after experiencing trauma, and wake easily at the slightest noise.
 

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.