Physiological Sigh: Cyclic Sighing, Step by Step

Two breaths in through the nose, the second a short sip on top, then a long, slow breath out through the mouth, repeated for five minutes.

Cyclic sighing

Cyclic sighing

2-1-6

Space starts and pauses, F goes full screen. Feel dizzy or short of breath? Stop and breathe normally.

Pattern

Session

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Sound

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Your practice

How to do it here

Press Start. After the three-second “Get ready”, the orb begins to fill:

  1. Breathe in through your nose for about 2 seconds, until the orb is two thirds full.
  2. Sip in more: a short second breath through the nose for about 1 second, filling the orb to the top.
  3. Long breath out through your mouth for about 6 seconds, as the orb slowly shrinks.

Then the next sigh begins right away. There are no holds. The page is set for 5 minutes, the length used in the study that named cyclic sighing, which is about 33 sighs.

Why this page uses the breath sound

The cue is set to Breath sound: an airy sound that brightens as you breathe in and softens into a sigh as you breathe out. It makes the double inhale easy to follow with your eyes closed, because you hear the second, shorter rise. You can switch to the soft swell, chimes or a bowl under Sound.

Keeping it easy

The out-breath does the work, so keep it slow and unforced, like letting air out of a balloon. The pace here is a guide, not a rule. If 9 seconds a breath feels rushed or slow, the Pace slider changes all three steps together. Stop and breathe normally if you feel light-headed.

Cyclic sighing, step by step

StepSeconds
1. Breathe in2
2. Sip in more1
3. Long breath out6
One breath9

That is 6.7 breaths a minute at the default pace. The Pace slider stretches or shortens every step by the same amount, so the rhythm stays the same. For other patterns, or your own counts, open the full breathing exercise.

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