PRANAYAMA (BREATHING) ยท Chandra Bhedana
Left-Nostril (Lunar) Breath
Chandra Bhedana โ Left-Nostril (Lunar) Breath โ is the mirror of Surya Bhedana: always inhaling through the left nostril (the "moon" / ida channel) and exhaling through the right. It is cooling and calming, traditionally used to soothe, relax and quiet the mind.
Name meaning: "Chandra" means moon and "bhedana" means piercing โ "moon-piercing breath", inhaling through the left ("moon"/ida) nostril.
Classification: Pranayama โ single-nostril (left) breathing, cooling/calming.
Tradition & origin: The counterpart to Surya Bhedana; inhaling through the left (ida) nostril is traditionally regarded as cooling and calming.
This guide was drafted with the help of AI and reviewed by us. It is for general education only and is not medical or professional advice. It may contain errors. Please practise mindfully, listen to your body, and consult a qualified yoga teacher or doctor for anything specific. Spotted an error? Tell us in the comments below.
How to do it โ step by step
- 1Sit tall; bring the right hand to the nose.
- 2Close the RIGHT nostril and inhale slowly through the LEFT.
- 3Close both nostrils and hold gently if comfortable.
- 4Open the RIGHT nostril and exhale slowly through it.
- 5Always inhale left, exhale right โ never switch.
- 6Continue for 5โ10 rounds, keeping the breath smooth.
Benefits
- โCooling and deeply calming.
- โSoothes stress, anxiety and overheating.
- โTraditionally stimulates the lunar (ida) energy.
- โUseful in the evening or before sleep.
๐ช The traditional / desi way
- Chandra = moon โ the left nostril is linked with the cooling ida channel; this breath calms and cools.
- Traditional cue: always inhale left, exhale right; keep everything slow and gentle.
What you may feel
- ๐ซงNormal: a subtle sense of cooling and calm.
- ๐ซงWarning: feeling flat, chilly, or dizzy โ stop.
Progression path
Begin without retention; balance it with Surya Bhedana over time, or simply use full alternate-nostril breathing.
Who it suits โ and who should modify
- โThose wanting a calming, cooling breath, comfortable with nostril control.
- !Relative: low blood pressure, depression, or cold/sluggish states โ the cooling emphasis may not suit; practise gently.
When to practise
Evening or when you want to cool down and calm; not ideal when already low or cold.
A few times a week, modest rounds.
Evidence at a glance
Left-nostril breathing may mildly lower arousal.
Some small studies suggest nostril-specific effects; evidence limited.
It cools via the ida channel.
A traditional yogic concept.
Myths vs. reality
โ Myth: Left-nostril breathing physically cools the body on demand.
โ Reality: The "moon" attribution is traditional; measurable cooling is minimal. It is chiefly calming by way of slow breathing.
โ ๏ธ Cautions
- Being cooling, avoid in cold weather or with low blood pressure or depression-related sluggishness. Keep retention gentle.
Frequently asked questions
Chandra vs Surya Bhedana?
Chandra inhales left (cooling, calming); Surya inhales right (warming, energising). Choose by what you need โ calm or energy.
Good before bed?
Yes โ its cooling, calming effect makes it a lovely wind-down before sleep.
Key takeaways
- โญCalming single-nostril breath, inhaling through the left nostril.
- โญThe cooling counterpart to Surya Bhedana.
- โญTraditionally soothing via the "moon" (ida) channel.
- โญPractise gently if you feel low or cold.
References
- Pranayama โ Wikipedia ยท encyclopedia
- Yoga: What You Need To Know โ NCCIH ยท health authority (public domain)
Sources are provided for further reading; always consult a qualified teacher or clinician for personal guidance.
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