22/10/2026
WHY DOES MY BRAIN CREATE NIGHTMARES?
Dreaming remains one of neuroscience’s more fascinating areas and we still don’t have one complete explanation for why we dream.
But nightmares can become more frequent during periods of stress, anxiety or following trauma.
For some people trauma-related nightmares replay aspects of an experience.
For others the dream is completely different but carries the same emotional themes.
Trapped.
Chased.
Powerless.
Unable to escape.
Nightmares can leave the body responding as though something has actually happened.
Heart racing.
Sweating.
Disorientated.
If you wake from one try orienting yourself to the present.
Where am I?
What date is it?
What can I see?
What can I touch?
Your body may need a little help recognising:
The threat was in the dream. I’m here now.