{ games } Anxious
The physiological sigh: two breaths in, one long breath out.
Anxious · 10 seconds a sigh · Free in Regulate
You already do this. Watch someone who has been crying settle down: two sharp breaths in, then a long shaky breath out. It's the body's own reset for breathing that has drifted fast and shallow.
In short
Two breaths in through the nose, the second one a short top-up, then one long, slow breath out through the mouth. The long breath out is the part that slows you down. One to three of them fit into the moment before you do anything else.
Do one with me.
Two sighs · 24 secPaced at the same speed as the game in the app.
On your own · 10 seconds a sigh
How to do it.
- Breathe in through your nose until your lungs feel full.
- Without breathing out, take a second short sip of air on top.
- Let it all out through your mouth, slowly, for longer than the two breaths in took.
- Do it once. If you're still buzzing, do it twice more. That's it.
In the app, you can do it with your eyes closed.
The line paces each breath so you don't have to count, and the phone tells you where you are with a tap:
- A light tap as you start breathing in
- A firmer one on the sip
- The strongest as the long breath out begins
- A soft swell that rises and falls with the breath
The swell arrives with version 1.3
Why it works so fast
When you're wound up, breathing gets fast and shallow, and it can feel like you can't get a full breath. The double breath in fills your lungs right up. The long breath out is the part that slows you down: your heart rate dips a little on every breath out, so a long, slow one gives it longer to fall.
Most breathing exercises ask you to hold a pattern for minutes. The sigh is one to three breaths. It fits the moment when your heart is still racing, which is exactly when a five-minute meditation feels impossible.
What the research found
A month of five minutes a day.
In a 2023 Stanford study, adults practised one of three breathing patterns or mindfulness meditation for five minutes a day, for a month. Cyclic sighing, which is the physiological sigh done over and over, gave the biggest lift in mood. Resting breathing rate slowed too, most of all in the cyclic sighing group.
- Evidence
- Promising: one randomised study
- Compared with
- Box breathing, cyclic hyperventilation, mindfulness meditation
- What it doesn't show
- That it helps with anxiety disorders. It measured mood and breathing in healthy adults, over 28 days, at home.
When to use it
Before you open the email. In the car after the argument. Halfway up the stairs when your chest tightens for no reason. It's the tool for the ten seconds before you can do anything else.
Questions people ask
What is the physiological sigh?
Breathe in through your nose until your lungs feel full, take a second short sip without breathing out, then let it all out slowly through your mouth.
How many times should I do it?
Once. If you're still buzzing, do it twice more.
When should I use it?
Before you open the email, in the car after the argument, or when your chest tightens for no reason. It is the tool for the ten seconds before you can do anything else.
Is it better than box breathing?
In the 2023 study the sighing group improved most on mood, but the gap over box breathing was small and not clearly beyond chance. Both helped. The best one is the one you'll actually do.
Sources
Evidence: promising
More for when you're anxious
The Sigh is free in Regulate. No trial needed.
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