Humming bee breath (bhramari)

How do you do bhramari, the humming bee breath?

The name comes from bhramara, Sanskrit for a kind of black bee, after the sound you make. It’s one of the classic breaths of pranayama, and one of the easiest. Sit tall and comfortable, face soft, lips lightly closed and teeth slightly apart so the hum has room.

In 4sHum 6s

Should you close your ears during bee breath?

In the traditional version, yes: you rest an index finger on the small flap of cartilage in front of each ear and press gently, so the hum sounds bigger inside your head. Some teachers also rest the other fingers lightly over the eyes. It’s optional.

Closing your ears probably isn’t the key part. In one study, 24 adults hummed with and without noise-cancelling earphones. Blocking the sound made no difference: humming slowed their breathing to near 6 breaths a minute and raised heart rate variability either way, so the authors think the slow out-breath does the work (Kim et al. 2026). Earphones aren’t quite the same as fingers at your ears, but it’s a hint that the sound in your head is a bonus rather than the point. So close your ears if you like the sound filling your head, and leave them open in bed, at your desk or on the bus. With earphones in, Breathform can play Rain or River softly under your hum.

What is humming breath good for?

Slowing down without counting. The hum lengthens every out-breath on its own, and humming breaths tend to settle at about 6 a minute, the pace much slow-breathing research centres on (Kim et al. 2026). It gives your attention something to feel, too. The buzz is hard to ignore, so busy thoughts have less room.

It’s also unusually quiet. Lips closed and low, nobody in the next room will hear you, which makes it a good breath for the middle of the night. Waking up at 3am builds a whole routine around it, and for children it turns into a game in animal breaths for kids.

Does humming really raise nitric oxide?

Yes, in your nose. In a small lab study, humming raised the nitric oxide in air breathed out through the nose 15-fold, compared with breathing out quietly. The vibrating air seems to help it move between the sinuses and the nose (Weitzberg & Lundberg 2002).

What that means for your health is unknown. Nitric oxide is a gas the body uses as a messenger, and claims that humming protects your sinuses or boosts immunity go well beyond one measurement in 10 people. It’s a real and interesting finding, not yet a health benefit.

Does humming stimulate the vagus nerve?

You’ll often read that humming tones or stimulates the vagus nerve. The idea is understandable: branches of the vagus nerve do supply the muscles of your voice box. But no study has shown that humming switches the nerve on in any special way. The best explanation for its calm is the slow, long out-breath, which nudges the body towards rest the way other slow breathing does (Kim et al. 2026). There’s more in vagus nerve reset: what breathing can and can’t do.

What does the research say about bee breath?

Bhramari has been studied in small trials. A 2018 review found only 6 studies that met its criteria. They pointed towards a calming, resting-side effect, but none was a randomised trial and their quality was rated very low (Kuppusamy et al. 2018).

In a randomised trial of 70 adults with high blood pressure, one 5-minute session of bee breathing didn’t lower blood pressure more than a placebo slow breath. During recovery, though, heart rate variability shifted further towards the resting side (Ghati et al. 2021).

So: a gentle, pleasant breath whose calm most likely comes from the slow out-breath, with early evidence.

Every study on this page (5)

• Kim et al., 2026: In 24 healthy adults, humming slowed breathing to about six a minute; that pace, not the sound, seemed to affect heart rhythm.
• Weitzberg & Lundberg, 2002: Humming raised nitric oxide in the nose 15-fold compared with breathing out quietly, in 10 healthy people; health effects weren't tested.
• Kuppusamy et al., 2018: Six small studies hint that humming bee breath (Bhramari) may calm the body, but their quality was very low.
• Ghati et al., 2021: In 70 people with high blood pressure, one five-minute session of bee-humming breath didn't lower blood pressure compared with a placebo exercise.
• Bernardi et al., 2001: Reciting the rosary or a yoga mantra slowed 23 healthy adults' breathing to about six a minute, with stronger, synchronised heart rhythms.

Why does humming breath feel hard?

Can I hum quietly at night without waking anyone?

Yes. Keep your lips closed, the hum low and the volume down to where you feel it more than hear it. This version plays with the lights low:

Don’t check the time. A few minutes is plenty, and if you fall asleep halfway, so much the better. Breathing exercises for sleep has three more breaths for the night.

Questions people ask

How long should you do bhramari?

Start with 6 rounds, about a minute, and build to 5 minutes if you enjoy it. The trial in people with high blood pressure used a single 5-minute session. Many teachers suggest a few rounds followed by sitting quietly, which is a lovely way to end: the silence straight after humming feels unusually still.

Is humming breath the same as chanting om?

They’re cousins. Both lengthen the out-breath with a sound. Chanting om opens the mouth on the vowel and closes it on the “mmm”; bee breath keeps the lips closed the whole time, so it’s quieter. Either slows your breathing. In one study, reciting a mantra slowed breathing to almost exactly 6 breaths a minute (Bernardi et al. 2001).

Can kids do bee breathing?

Yes, and most children love it. Make it a game: be a bee, breathe in through the nose, then buzz until the breath runs out. Covering their ears makes the buzz sound bigger, which they usually find funny. Keep it short, a few buzzes at a time. There are more ideas in breathing exercises for kids.

Does humming a tune count?

In the same spirit, yes. Any hum lengthens your out-breath, which is what slows you down. A tune is less even than a single note, so your breaths come in odd lengths, but a slow song hummed on the walk home is still a gentle way to unwind. To practise, a steady single note is easier to follow.

Should I hum high or low?

Whatever feels easy. Some teachers suggest a higher hum for more buzz in the head; others prefer a low hum you feel in your chest. Neither has been shown to work better. A low, quiet hum is kinder at night, and a hum you can keep up for the whole out-breath matters more than its pitch.