Bedroom blackout

Also known as: blackout bedroom, blackout curtains

Confidence pending0 studies referenced

Complete darkness in the bedroom prevents light-induced cortisol and melatonin disruption during sleep.

This entry is in our database, but the research pipeline has not yet synthesized supporting papers. Evidence will update automatically as it's ingested.

Duration

Throughout sleep · Daily

Editorial recommendation

Frequency

Daily

Equipment

Blackout curtains, Eye mask (optional)

How to do it

1Install blackout curtains or blinds
2Cover all LED lights (tape over standby lights)

3Use an eye mask if blackout isn't possible
4No phone/screen light in bedroom

Safety notes

Keep a dim red/orange nightlight for safety if needed.

Questions about Bedroom blackout

How was Bedroom blackout actually done in the studies?

How long and how often did studies test Bedroom blackout?

Are there safety considerations for Bedroom blackout?

Health domains

Sleep & recovery

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