Help Me Calm Down

4-7-8 breathing

4-7-8 breathing is a strongly relaxing pattern: inhale through your nose for 4 seconds, hold for 7, then exhale through your mouth for 8. The long hold and even longer exhale switch on the body’s rest-and-digest response, which is why it is popular for falling asleep.

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How to do it

  1. Inhale for 4. Close your mouth and breathe in quietly through your nose for a count of four.
  2. Hold for 7. Hold your breath for a count of seven.
  3. Exhale for 8. Exhale completely through your mouth, with a soft whoosh, for a count of eight.
  4. Repeat. That is one breath. Repeat for four breaths to start; work up to eight as it becomes comfortable.

When to use it

Best for winding down — falling asleep, after a hard moment, or before a difficult call. The long exhale makes it deeply calming, so it is not the one to reach for right before you need to be alert.

The evidence

4-7-8 breathing was popularized by Dr. Andrew Weil, who calls it "a natural tranquilizer for the nervous system." Lengthening the exhale and adding a hold raises vagal tone and slows the heart, shifting the body toward parasympathetic (rest-and-digest) dominance.

Common questions

What is the 4-7-8 breathing technique?

Inhale through your nose for 4 seconds, hold for 7, and exhale through your mouth for 8. The long exhale and hold calm the nervous system.

Does 4-7-8 breathing help you sleep?

Many people find it does. The long exhale and breath hold calm the nervous system and slow the heart, helping the body settle. Try a few quiet cycles lying down with the lights off.

How many rounds of 4-7-8 should I do?

Dr. Weil suggests starting with four breaths and building to eight as it feels natural. There is no need to force more than eight in one sitting at first.

Is it safe to hold my breath for 7 seconds?

For most healthy adults, yes. If the 7-count hold feels uncomfortable, shorten everything while keeping the 4-7-8 ratio. Stop if you feel dizzy, and check with a clinician if you have a heart or lung condition or are pregnant.

Other breathing techniques

Physiological Sigh · Box Breathing · Calm Breathing

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A wellness aid, not medical advice. If you feel dizzy or unwell, stop. If you are in crisis, contact your local emergency services or a crisis helpline. See terms.