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Energy healing

Sound healing

ซาวด์ฮีลลิ่ง

A deeply relaxing listening experience in which you lie down while a practitioner plays singing bowls, gongs and other resonant instruments.

IntensityGentle

Origin

Himalayan region (bowls); a modern, international practice

History

Singing bowls became known in the West from the early 1970s; today's sound baths are a recent development

A session

Often about 60 minutes (study sessions ranged from roughly 7 to 70 minutes)

Licence in Thailand

Not required

01

Where it comes from

Struck metal bowls and bells have a long history in Asia: bronze bells are known from China's Shang dynasty, and struck bowls accompany chanting and meditation in Chinese and Japanese Buddhist temples. However, historians note that Buddhist ritual does not use the 'singing' (rim-rubbing) technique, that historical accounts of Tibetan music do not mention singing bowls, and that many bowls sold as 'Tibetan' are made in Nepal or northern India.

Singing bowls arrived in the West in the early 1970s; the 1972 album Tibetan Bells by Henry Wolff and Nancy Hennings is credited with introducing them as musical instruments. From there they became part of New Age music, yoga and meditation, joined later by quartz 'crystal' bowls, gongs, chimes and other instruments.

Sound healing as practised today, including the group 'sound bath', is therefore best understood as a modern practice inspired by Asian instruments, rather than an ancient tradition handed down unchanged.

02

The principle

Some practitioners believe that the vibrations of the instruments 'retune' the body or its chakras. There is no scientific evidence for this energy explanation.

What can be studied is the experience itself: lying still, listening to long, sustained tones, with guidance to observe sensations without judgement. A handful of small studies report less tension and anxiety and better mood after sessions, but reviewers describe the evidence as preliminary, with small samples and often no control group.

What people come for

  • To relax deeply and switch off
  • To ease the feeling of stress or tension
  • To try a meditation that needs no effort or experience
  • To enjoy an unusual, immersive listening experience
  • To rest; falling asleep is common and welcome
03

How it works on the body

You lie on a mat, usually with a blanket and pillow, and let the sound wash over you; some practitioners also place a bowl lightly on the body.

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04

A session, step by step

  1. 01

    Arrival

    You choose a spot, lie down on a mat with a pillow and blanket and get comfortable.

  2. 02

    Settling

    The guide invites you to breathe slowly and simply notice sensations, without judging them.

  3. 03

    Playing

    Bowls, gongs, chimes or small cymbals are played in waves, often for about an hour.

  4. 04

    Deep rest

    You are free to rest or fall asleep.

  5. 05

    Returning

    The sound fades and you are guided to slowly return to the room before sitting up.

Precautions

  • Sound healing does not replace medical or psychological treatment. If you have a health or mental health condition, keep following your care.
  • A 2025 review notes it may not suit people with severe mental health conditions such as major depression; talk to your clinician first.
  • If you have tinnitus, hearing sensitivity, epilepsy, a pacemaker or are pregnant, tell the practitioner beforehand and ask for softer playing or no bowls on the body.
  • Gongs can be loud: you may move further away, use earplugs or leave at any time.

Complementary practice: does not replace medical advice.

05

In Thailand

Sound baths and singing-bowl sessions are widely advertised in Thailand by yoga studios, wellness resorts, retreats and independent practitioners, often in English. We found no Thai licence or official standard for sound healing; Thailand's Department of Thai Traditional and Alternative Medicine oversees traditional and alternative medicine, but sound baths are generally offered as relaxation or meditation activities rather than as regulated therapy.

Read the full guide →

Frequently asked questions

Is there scientific evidence that sound healing works?

Only limited evidence. A 2020 systematic review found just four studies and could not recommend singing bowl therapy. A 2025 review of 14 small studies found reduced anxiety and tension and some changes in heart rate, but rated the evidence low to moderate and preliminary. There is no evidence for 'energy' or chakra explanations; the benefits seem linked to deep relaxation.

Is it the same as music therapy?

No. Music therapy is a clinical profession delivered by trained, often certified therapists with specific goals. Sound baths are relaxation sessions with no formal qualification.

Are singing bowls really Tibetan?

Often not. Many bowls sold as 'Tibetan' come from Nepal or northern India, and singing bowls are not mentioned in historical accounts of Tibetan ritual music.

What should I bring?

Comfortable clothes, maybe socks and a light layer. Most venues provide mats, pillows and blankets.

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Sources

  1. Lin FW, Yang YH, Wang JY. Effects of Tibetan Singing Bowl Intervention on Psychological and Physiological Health in Adults: A Systematic Review. Healthcare (Basel), 2025
  2. Stanhope J, Weinstein P. The human health effects of singing bowls: A systematic review. Complementary Therapies in Medicine, 2020
  3. Goldsby TL et al. Effects of Singing Bowl Sound Meditation on Mood, Tension, and Well-being: An Observational Study. J Evid Based Complementary Altern Med, 2017
  4. Wikipedia – Singing bowl
  5. The regulation of Chinese medicine in Thailand (Longhua Chinese Medicine journal)