Stress & Sleep

Normal Sleep

100

N1 

N2 

N3 

REM

What are the four stages of sleep?

200

Theta waves 

What waves show up during N1

300

Delta waves

What waves show up during REM?

400

90 minutes - 110 minutes

What is the duration one a sleep cycle 

Sleeping Under Stress

100

Cyclical 

What is the relationship between stress and sleep?

Sleep Interventions

100

​Darker and cooler room 

No electronics before bed

Bed only for sleeping 

What is sleep hygiene?