Kirsten Noack Kirsten Noack

Hyperarousal: the Key to Understanding Insomnia

Ever find yourself lying awake, heart racing, mind spinning, feeling wired but desperate for sleep? If so then you have experienced a powerful force known as hyperarousal. Hyperarousal, a heightened state of alertness that sends the body into fight or flight, goes hand in hand with insomnia. It can show up as:

  • Anxiety and Racing Thoughts: my clients often share how their thoughts and emotions spiral when they’re in fight or flight mode. 

  • Difficulty Concentrating: Trouble focusing or thinking clearly - this can make it a lot harder to have a more grounded perspective.

  • Physiological Symptoms: Body twitching or spasms, tightness in muscles, jaw clenching, rapid heart rate, and even needing to urinate more frequently can be signs of hyperarousal.

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