The First Night Effect: Why is it so hard to sleep away from home?

If you’d like a chance for your dream question to be answered find out more about the The Dream Download™ here. Topics like this feature in my book Answers In The Dark: Grief, Sleep and How Dreams Can Help You Heal.


Have you ever stayed round a friend’s house, or noticed that on the first night in a hotel, you don’t sleep so well? You may be experiencing the First Night Effect. You might think that a relaxing holiday would be the perfect opportunity to catch up on your z’s – however, your brain may have other ideas!

I explain in my book Answers In The Dark: Grief, Sleep and How Dreams Can Help You Heal, that your brain has something like an internal bodyguard – a ‘sentinel reflex’ which is registering your environment to check that you’re safe.

Anything that’s unknown can be scary – internal systems are literally designed to put our safety first and be wary of danger – so it makes sense your brain wants to get the lay of the land before it lets you get some decent kip. I talk about this more in the video below.

You can find more videos like this on my YouTube channel

Delphi is the author of Answers In The Dark: Grief, Sleep and How Dreams Can Help You Heal, out now on Amazon and Hive.  The Dreams Maven™ is part of the Helping You Sparkle™ portfolio.  You might also like Monday Mojo™.

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© Delphi Ellis, updated 2023 – please note this content may also appear elsewhere as promotional material for Answers In The Dark.

Published by Delphi Ellis

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