Skip to content 
The sleep system, which includes your circadian rhythm (your internal clock) and sleep pressure, the drive that builds the longer you stay awake.
The activation system, which keeps you alert and responsive during the day.
When these systems are balanced, the activation system quiets down at night and sleep naturally takes over. But sometimes—especially in the early morning hours—that balance is disrupted. The alert system stays switched on, overriding your body’s natural urge to sleep and causing sudden awakenings without an obvious reason.
Trying to “force” sleep only intensifies the problem. Effort triggers stress and raises cortisol levels, similar to pressing the accelerator when you’re trying to park a car.
The first things you should not do when you wake up
Before trying any technique, avoid these common mistakes:
Don’t check the clock
Seeing the time immediately starts mental math—how many hours you have left—which fuels anxiety and stress.
Don’t look at your phone
Screen light signals daytime to your brain, while the content stimulates your thoughts even further.
Avoid getting out of bed unless absolutely necessary
Remaining in a calm environment helps your brain continue associating the bed with sleep.
Step 1: Calm your nervous system with 4-7-8 breathing
Nighttime awakenings often mean your sympathetic nervous system—the “fight or flight” response—is active. The goal is to activate the parasympathetic system, which controls rest and recovery.
One of the quickest ways to do this is through controlled breathing, which stimulates the vagus nerve and sends calming signals throughout the body.
How to practice it:
Inhale through your nose for 4 seconds
Hold the breath for 7 seconds
Exhale slowly through your mouth for 8 seconds
Repeat the cycle 7–10 times
After a few rounds, you’ll likely notice your heart rate slowing and a sensation of warmth or heaviness—signs that your body is shifting into rest mode.