top of page

Why Do I Wake Up in the Night With My Heart Racing or Feeling Panicky?

Person sitting up in bed at night with a hand over their heart, calming a racing heartbeat and night-time panic using gentle breathing, symbolising holistic hypnotherapy support for sleep anxiety.

This article explains why anxiety or stress can trigger night-time panic and heart-racing awakenings, how the nervous system misfires while you sleep, and what simple techniques can help calm the body and mind so you can return to peaceful rest.



When Calm Turns Into Panic at Night


You’re fast asleep, and suddenly you wake up—heart pounding, breathing shallow, feeling like something terrible is about to happen. There’s no danger around you, yet your body is reacting as if there is. It’s frightening, confusing, and often hard to fall back asleep.


You’re not alone. Many people experience this kind of night-time panic, and the reason isn’t weakness or illness—it’s your nervous system doing its job a little too well.



Woman lying awake in bed at night with her hands over her heart, shown with a glowing heart and nervous system overlay labelled stress, shallow breathing, unstable blood sugar and lingering emotional memories, illustrating how the body’s stress response triggers night-time panic.
When stress, shallow breathing, low blood sugar and old emotional memories mix together, the body can switch on its fight-or-flight response in the middle of the night—waking you with a racing heart even when you’re safe.

What’s Really Happening in Your Body


Your body’s stress response, sometimes called the fight-or-flight system, is designed to protect you. But when you carry unresolved stress or anxiety into the night, your body can stay on alert, even while you sleep.


A few things can trigger that middle-of-the-night adrenaline rush:


  • Unprocessed emotions or daily stress that weren’t released before bedtime.

  • Irregular breathing patterns or shallow breathing while sleeping.

  • Low blood sugar during the night, which signals the body to release adrenaline to wake you up.

  • Dreams that touch old fears or traumas, activating the same physiological reactions as real stress.


In short, your body wakes you up because it thinks it needs to protect you.




Man in his 30s sitting up in bed at night with one hand on his chest and the other on his head, looking frightened, illustrating waking with a racing heart and panic as the mind–body fear loop activates during sleep.

The Mind–Body Loop


When you wake up panicking, the mind quickly joins in:


“What’s wrong with me?”

“Is this a heart attack?”

“Why is this happening again?”


These thoughts feed the body’s fear loop, causing the heart to beat even faster. But when you understand what’s really going on, you can step out of the loop and help your body settle back into safety.





What You Can Do in the Moment


  1. Slow your breathing. Inhale gently through your nose for 4 counts, exhale slowly for 6 or 7. This signals your brain that you’re safe and begins lowering adrenaline within minutes.

  2. Place a hand over your heart. Feel the warmth of your hand and say silently, “I’m safe right now.” This simple act engages the parasympathetic nervous system—the body’s natural calm response.

  3. Soften your focus. Instead of thinking “I need to fall asleep now,” bring to mind something peaceful—a comforting image, a kind memory, the sound of the ocean.

Stay still and present.


Remind yourself that it’s just energy moving through you. The wave will pass. The less you resist it, the faster it calms.



Simple evening rituals teach your nervous system that it is safe to rest
Simple evening rituals teach your nervous system that it is safe to rest

How to Prevent Night-Time Panic


During the day, small habits can retrain your nervous system so it no longer needs to “wake you up” at night:


  • Do 5–10 minutes of slow breathing or self-hypnosis before bed to quiet the mind.

  • Avoid stimulating content or screens in the hour before sleep.

  • Process emotions from the day—talk, write, or simply acknowledge what you felt instead of pushing it aside.

  • Keep your blood sugar stable with a light evening snack if needed (like a banana or a few almonds).


These little rituals signal safety to your subconscious, making it less likely to trigger nighttime alarms.



The Deeper Layer


From a hypnotherapy perspective, these night-time awakenings are not random—they’re messages from the unconscious mind saying, “There’s something here that still needs your attention.” Through methods like the Simpson Protocol, we can work directly with that deeper level, helping your mind resolve the root cause rather than just calming the symptom. Once the underlying pattern is released, peaceful sleep often follows naturally.



A Final Thought


Waking up with a racing heart doesn’t mean something is wrong with you—it means your body is trying to protect you, using old information that no longer serves you. With awareness, compassion, and a few simple techniques, you can teach it that the night is a time for rest, not for fear.




Ready to Sleep Through the Night Without Panic Waking You Up?


If you’re often waking with a racing heart, tight chest, or a wave of dread in the dark, you don’t have to keep doing this alone. As a holistic hypnotherapist based in Otago, I work gently with your nervous system and subconscious mind to release the old patterns that keep your body “on alert” at night, even when you’re safe.


Together, we can:

  • Calm your stress response so your body finally feels safe to rest

  • Unpack the deeper emotional triggers behind your night-time panic

  • Re-train your mind to associate bedtime with comfort, not fear


Book a Holistic Hypnotherapy Session

Click here to schedule a session with Ms. Lilly and start creating peaceful, restorative nights again.


Hypnotherapy one-off session
Plan only
1h 30min
Book Now

Comments


bottom of page