Our Approach · Origins · Southern Africa
The Kalahari · Juǀʼhoansi, ǃKung, Naro, ǂKhomani · A living practice
San and Khoisan
Medicine made by a whole camp, at one fire, from dusk to midmorning.
The San healing dance is the central medicine of the Juǀʼhoansi and other San peoples of the Kalahari. A camp gathers at a fire after dark. Women sing and clap for hours while men dance, until an energy called nǀom heats in the body, rises along the backbone, and carries the healer into the state called ǃaia. The healer then lays hands on every person present. The Unified Model of Tone names the bodily state they raise and steady tone.
forthcoming
Practiced
Continuously today; recorded ethnographically since the 1950s
Peoples
Juǀʼhoansi, ǃKung, Naro, ǂKhomani, Haiǁom, Khoekhoe
Standard source
Richard Katz, Boiling Energy, 1982
Land
ǂKhomani restitution 1999; Nyae Nyae Conservancy 1998
The documentary record
What the record shows
The Kalahari healing dance is one of the most closely counted rituals in the ethnographic literature. Fieldworkers recorded who danced, how often, how long, and what the rhythm was made of.
Richard B. Lee studied an isolated ǃKung population of 430 people in the Dobe area between August 1963 and January 1965. Of 131 adult men, at least 60 were practicing trance performers. (Lee, 1968)
Healing was held by roughly half the adult men, and by about one in seven of the whole population. The skill was ordinary.
Richard Katz's fieldwork puts the powers of nǀom with about 50 percent of ǃKung men and about 10 percent of ǃKung women. (Katz 1982, via Peaceful Societies)
Women healers are part of the documented record. The dance is not a male office with a female audience.
Camps of fewer than twenty people held dances about once a month. Camps of forty to sixty danced about once a week. One camp known for its music danced as often as four nights a week. (Lee, 1968)
Frequency tracks the number of people available to sing. The size of the group sets the dose.
A dance begins about two hours after dark, peaks between midnight and 2 a.m., slackens before dawn, builds again at sunrise, and usually ends by 10 or 11 a.m. Some run for thirty-six hours. (Lee, 1968)
The treatment is measured in hours and follows a scheduled curve of intensity.
The songs are sung without words, as yodeling over syncopated hand-clapping, from a repertoire of about ten named songs. The men's footfalls build quarter and eighth notes into five and seven beat phrases. (Lee, 1968)
The rhythm is specified to the beat. It is the working part of the method rather than the atmosphere around it.
Lee records that the healer's duty is to lay hands on everyone present at a dance, including men, women, children, and young infants, even when there is no sickness in the camp. (Lee, 1968)
Touch goes to the well as often as to the sick. The dance is maintenance before it is a cure.
Adelphine Bonneau and colleagues published the first direct radiocarbon dates for southern African rock paintings in 2017. The results reach 5723 to 4420 cal BP in south-eastern Botswana and 2998 to 2381 cal BP in the Eastern Cape Drakensberg. Paintings at Metolong in Lesotho date to 2326 to 965 cal BP. (Bonneau et al., 2017)
People were painting on rockshelter walls in the region more than five thousand years ago. The age of the dance itself has never been dated.
Who Khoisan means
Khoisan is a label for languages, not the name of one people
Khoisan is a European compound word. Chris Low traces it to old Nama khoi, meaning people, joined to San, the word Khoekhoe speakers use for Bushmen. Low credits Isaac Schapera's The Khoisan Peoples of South Africa of 1930 with carrying the term into academic use.
The peoples it covers are distinct. Low's own fieldwork ran among Nama and Damara Khoi speakers and among Haiǁom, Juǀʼhoan and Naro San, each with its own language and its own practice. The Juǀʼhoansi of Nyae Nyae in Namibia, the ǃKung of the Dobe area, the Naro of Ghanzi in Botswana, and the ǂKhomani of the southern Kalahari are separate communities.
Anne Solomon made the same point about the scholarship in Antiquity in 2013, arguing that merging ǀXam evidence with Kalahari San evidence into a single account obscures real differences between them. Every claim here is attached to the people who made it.
The dance, after dark
What happens at a Juǀʼhoansi healing dance
The women light the camp's single fire about two hours after dark. They sit shoulder to shoulder facing inward around the flames and begin to sing. The men dance in a circular rut around them, stamping, reversing direction, hour after hour.
Beyond those two rings sit the spectators, the children, and the dancers who are resting. Ten to thirty people are active at any moment, and individuals enter and leave the circle in four to six hour shifts. A single dance number runs five to ten minutes, then breaks, then starts again.
The women decide when each number begins and ends, and which song is sung. Lee recorded that the men are quick to say the success of the dance depends on the perseverance and sustained enthusiasm of the women singing.
Rhythm as the method
The rhythm is the treatment, and the camp supplies it
The medicine songs carry no words. They are yodeled over syncopated hand-clapping, drawn from a repertoire of about ten named songs, among them Giraffe, Rain, God, and Mongongo Nut. Each has its own tune and its own steps.
The dancers wear chains of rattles at the ankles. Their footfalls are short and heavy, and Lee describes them building complex figures out of quarter and eighth notes into five and seven beat phrases. The body is held stiff from the waist up and the arms stay close to the sides.
The rhythm takes a whole camp to produce. A camp of fewer than twenty people managed a dance about once a month, while a camp of forty to sixty danced weekly. Hours of clapped, sung, stamped rhythm carried by many bodies at once is what heats nǀom, and the healer cannot reach ǃaia without it.
nǀom and ǃaia
What Juǀʼhoan healers say nǀom is
Juǀʼhoan and ǃKung healers describe nǀom as a substance that lies in the pit of the stomach of the nǀom owners. Dancing makes the body hot, and the heat makes nǀom boil. When it boils the vapor rises through the spinal column, and when it reaches the brain the dancer crosses into trance.
That trance is called ǃaia. One Juǀʼhoan healer put it to Richard Katz and Megan Biesele this way: "In !aia your heart stops. You're dead; your thoughts are nothing." Healers say that in this state they see the causes of illness. The shades of the dead who send sickness stand at the edge of the firelight and can be argued with.
The spellings shift between fieldworkers. Katz wrote n/um and !kia in 1982. Katz, Megan Biesele and Verna St. Denis wrote n/om and !aia in 1997. The words are Juǀʼhoan, the account is Juǀʼhoan, and the explanation belongs to the healers who gave it.
You feel like the wind. Your breath turns into an animal.
Oma ǃʼHomgǃausi, a Juǀʼhoan healer, on nǀom · recorded by Richard Katz and Megan BieseleThe hands
The laying on of hands reaches everyone at the fire
When nǀom has risen, the healer moves among the dancers and the spectators and begins to touch. Hands are placed on the body and rubbed, with moans rising into abrupt shrieks. Sweat is the working substance: it forms at the forehead, the small of the back, the chest and the armpits, and the healer rubs it into the person being treated.
The touch is directed. A person complaining of chest trouble has the healer's attention on the chest. Three or four healers often work on one sick person at the same time or in shifts, and payment is not a usual feature. Everyone at the fire is treated in turn, sick or well.
Buchu belongs to the same act. In contemporary Haiǁom, Juǀʼhoan and Naro healing dances, healers produce a small tortoise shell of aromatic buchu powder. They rub the powder onto participants, or set a smoldering coal in the shell and waft the smoke under every nose. Low notes that rubbing and massage of this kind were almost absent from the earlier ethnographic record, including from books written about San healing.
Becoming a healer
Learning nǀom is learning to control the response
Boys grow up dancing and work at the footwork through adolescence. A man begins seriously seeking trance when he marries, between twenty and twenty-five. At first he feels only mild dizziness. At later dances comes spatial disorientation and nausea.
He then asks an experienced healer, often his father, his uncle, or his father-in-law, to give him nǀom. For months the teacher enters trance himself and pours nǀom into the novice at dance after dance. One night the novice convulses, plunges toward the fire, runs into the dark, and has to be restrained by the older men.
That reaction is the beginning of training, not the end of it. Novices handle live coals and injure themselves. Healers of many years meet the same songs, the same fire and the same hours with what Lee calls parsimony of movement and controlled intensity. Several years of apprenticeship separate the two responses to an identical night.
Painted walls and dated pigment
What the rock art establishes and what it does not
Southern African rock paintings now carry direct dates. Bonneau and colleagues reported carbon-black radiocarbon results in Antiquity in 2017 reaching 5723 to 4420 cal BP in south-eastern Botswana, and 2998 to 2381 cal BP in the Eastern Cape Drakensberg.
What the images mean is contested. David Lewis-Williams and David Pearce argued in the same journal in 2012 that dances producing trance were routine among San spiritual specialists and belong at the center of any reading of the art. Anne Solomon replied in 2013 that ǀXam sources do not link dance and trance to healing, and that ǀXam and Kalahari evidence are being run together.
Carina Schlebusch and colleagues genotyped about 2.3 million markers in 220 southern Africans for Science in 2012. They dated the Khoe-San divergence from other populations to at least 100,000 years ago. Structure inside the Khoe-San reaches back about 35,000 years. An old lineage is not an old ritual, and the Juǀʼhoansi are a present-day people rather than a survival.
Plants and who owns the knowledge
Buchu, hoodia, and a record of appropriation
Buchu is the aromatic shrub Agathosma. Khoisan knowledge of it precedes written records probably by centuries, according to the 2022 review by Thomas Brendler and Mona Abdel-Tawab in Frontiers in Pharmacology. Khoisan peoples used several aromatic species in dance rituals, for anointment, beautification, perfume, and as medicine, and settler records of that use go back to 1668.
Chris Low's 2007 study in Environment and History tracks how San and Khoekhoe knowledge of buchu was absorbed into European and American pharmacy. What the Khoisan value in buchu is the smell, treated as an agent of physical and mental change, which is a different claim from the urinary remedy that Europe made of it.
The hoodia agreement reversed that pattern. The Council for Scientific and Industrial Research signed a benefit-sharing agreement with the South African San Council in March 2003. San communities take 8 percent of the milestone payments the CSIR receives and 6 percent of its royalties on sales. The agreement names San traditional knowledge in the discovery.
Land, language, and the present
The dance continues under pressure on land and language
The ǂKhomani San were removed from their ancestral land by 1937 and scattered across farms, roadside stalls and townships near Upington. Their land rights were restored in 1999, and UNESCO inscribed the ǂKhomani Cultural Landscape in 2017. UNESCO records Nǀuu, the last surviving language of the ǃUi branch, as having one fluent speaker, Katrina Esau, at 92.
In Namibia the Nyae Nyae Conservancy was registered in 1998 as the country's first communal conservancy of its kind. It covers just under 9,000 square kilometers and holds some 36 communities, largely Juǀʼhoansi.
Pressure has not stopped. Robert Hitchcock and Melinda Kelly record Herero pastoralists moving cattle herds into Nyae Nyae from April 2009. The conservancy and the Juǀʼhoansi Traditional Authority are preparing an ancestral land claim for the Namibian High Court. The dance is danced through all of this, by people defending the ground it is danced on.
The convergence
What the Kalahari documented, and what it is called now
Juǀʼhoansi healers work with no instruments and no anatomy. They built their medicine out of hours of shared rhythm, a bodily state raised and then steadied, and graded touch delivered to every person at the fire. Independent traditions with no contact between them arrived at the same short list of observations, which is evidence that the state itself is real and detectable by an unaided observer. The Unified Model of Tone names that state tone and measures it.
- The dance runs from two hours after dark to midmorning, peaks between midnight and 2 a.m., and rebuilds at sunrise. The clapping is syncopated and the footfalls fall in five and seven beat phrases.Oscillation, the rhythms that carry regulation.
- Ten to thirty people sing, clap and dance at once in shifts, and ǃKung men say the dance succeeds on the perseverance of the women singing. A camp too small to sustain the singing dances once a month rather than weekly.Coupling, the linkage that lets separate bodies behave as one system.
- The healer lays hands on everyone present, rubs sweat from named sites into the sick, works the part of the body the person names, and adds buchu powder or its smoke.Input quality, where the character and placement of an input decide the response.
- A novice meets the songs, the fire and the hours and loses control of himself. A healer of twenty years meets the identical night with parsimony of movement.Gain, how strongly a system responds to a given input.
Common questions
Frequently asked
What is the San healing dance?
It is an all-night gathering of a whole camp around one fire, and it is the central medicine of the Juǀʼhoansi and other San peoples of the Kalahari. Women sit in a ring and sing wordless medicine songs over syncopated clapping. Men dance around them in a rut, stamping for hours. An energy called nǀom heats in the healer's body and carries him into trance, after which he lays hands on everyone present. Richard Katz's Boiling Energy of 1982 is the standard account.
What are nǀom and ǃaia?
Juǀʼhoan and ǃKung healers describe nǀom as a substance lying in the pit of the stomach. Dancing heats the body, the heat makes nǀom boil, and the vapor rises through the spinal column into the brain. ǃaia is the state that arrives when it gets there. Healers say that in ǃaia the heart stops, that they see the causes of illness, and that they can confront the shades of the dead. Katz spelled the words n/um and !kia in 1982 and n/om and !aia in 1997.
Who can heal among the Juǀʼhoansi?
A large share of the camp. Richard Katz's fieldwork puts the powers of nǀom with about 50 percent of ǃKung men and about 10 percent of ǃKung women. Richard Lee counted at least 60 practicing trance performers among 131 adult men in a population of 430 people in the Dobe area during 1963 to 1965. Training runs several years, usually beginning when a man marries, and a novice asks his father, uncle or father-in-law to pour nǀom into him at dances.
Are the San and the Khoisan one people?
No. Khoisan is a European compound word, built from old Nama khoi, meaning people, and San, the Khoekhoe word for Bushmen, and carried into academic use by Isaac Schapera in 1930. It covers many distinct peoples and languages. The Juǀʼhoansi of Nyae Nyae, the ǃKung of Dobe, the Naro of Ghanzi, the ǂKhomani of the southern Kalahari, the Haiǁom, the Nama and the Damara are separate communities. Anne Solomon has criticized scholarship that merges ǀXam and Kalahari San evidence into one story.
Is the San healing dance still performed?
Yes. Communities in the Kalahari dance it now. Chris Low describes healers producing tortoise shells of buchu powder at contemporary Haiǁom, Juǀʼhoan and Naro healing dances and rubbing it onto everyone taking part. The Juǀʼhoansi communities of the Nyae Nyae Conservancy in Namibia number some 36 settlements across just under 9,000 square kilometers. They dance while pressing an ancestral land claim, and while contesting cattle incursions that began in April 2009.
How old is the San healing dance?
Nobody has dated it. What carries dates is the rock art and the genetics. Adelphine Bonneau and colleagues direct-dated southern African paintings in 2017 to between 5723 and 4420 cal BP in south-eastern Botswana and between 2998 and 2381 cal BP in the Eastern Cape Drakensberg. Carina Schlebusch and colleagues placed the Khoe-San divergence from other populations at 100,000 years or more in 2012. Neither result dates a ritual, and an old lineage does not mean a frozen culture.
What does the Unified Model of Tone say about the San healing dance?
That the Juǀʼhoansi built their medicine on the levers the model measures. Hours of clapped and stamped rhythm in five and seven beat phrases are an oscillating input, delivered by many bodies at once and sustained long enough to move a state. Hands go on every person at the fire, placed where the trouble is named. A novice and a healer of twenty years meet the same night with different responses. The model does not adopt nǀom as its mechanism. It names the state as tone.
Is nǀom the same as tone?
No. Nǀom is the Juǀʼhoansi account of what healers raise, heat, and pass through their hands, and it belongs to them. Tone is a measurable property of the nervous system. The claim is narrower and stronger than an equivalence. The bodily state those healers raise across hours of rhythm, read in themselves, and work on in others is real, and it is the state now measured as tone. Their observations stand on their own record. Their explanation is theirs to give.
Keep reading
Where this connects
- Tone is the regulated state a healer raises across a night of song, defined and measured.
- Oscillation is why five and seven beat phrases sustained for ten hours are treatment rather than accompaniment.
- Coupling is the modern account of thirty people entraining to one clap and one fire.
- Input quality is why the hands go to the named site and why buchu is rubbed on rather than swallowed.
- Gain is the difference between a novice who convulses and a healer who does not.
- Bantu and Nguni southern Africa shares the region and reads the body through a different lineage of practice.
- Yorùbá West Africa builds diagnosis and rhythm into one practice on the other side of the continent.
- Siberian traditions reach an altered state through sustained drumming, with no contact with the Kalahari.
Sources
References
- Katz, R. Boiling Energy: Community Healing among the Kalahari Kung. Harvard University Press, 1982.
- Lee, R. B. The sociology of !Kung Bushman trance performances. In Prince, R. (ed.), Trance and Possession States. R. M. Bucke Memorial Society, Montreal, 1968, pp. 35 to 54.
- Marshall, L. !Kung Bushman Religious Beliefs. Africa, 1962;32(3):221 to 252.
- Katz, R. and Biesele, M. Healing Makes Our Hearts Happy. Cultural Survival Quarterly.
- Peaceful Societies, University of North Carolina at Greensboro. Ju/'hoansi.
- Bonneau, A., Pearce, D., Mitchell, P., Staff, R., Arthur, C., Mallen, L., Brock, F. and Higham, T. The earliest directly dated rock paintings from southern Africa: new AMS radiocarbon dates. Antiquity, 2017;91(356):322 to 333.
- Lewis-Williams, J. D. and Pearce, D. G. The southern San and the trance dance: a pivotal debate in the interpretation of San rock paintings. Antiquity, 2012;86(333):696 to 706.
- Solomon, A. The death of trance: recent perspectives on San ethnographies and rock arts. Antiquity, 2013;87(338):1208 to 1213.
- Schlebusch, C. M. et al. Genomic variation in seven Khoe-San groups reveals adaptation and complex African history. Science, 2012;338(6105):374 to 379. PMID 22997136.
- Low, C. Khoisan Healing: Understandings, Ideas and Practices. D.Phil. thesis, University of Oxford, 2004.
- Low, C. H. Different Histories of Buchu: Euro-American Appropriation of San and Khoekhoe Knowledge of Buchu Plants. Environment and History, 2007;13(3):333 to 361.
- Brendler, T. and Abdel-Tawab, M. Buchu (Agathosma betulina and A. crenulata): Rightfully Forgotten or Underutilized? Frontiers in Pharmacology, 2022;13:813142.
- World Intellectual Property Organization. Leveraging Economic Growth through Benefit Sharing: the San and the CSIR hoodia agreement.
- Hitchcock, R. K. and Kelly, M. C. Customary land rights, communal land and development: the case of the Ju|'hoansi and the Nyae Nyae Conservancy. Namibian Journal of Environment, 2026;12.
- UNESCO. Reviving identity through language and connection to land in the ǂKhomani Cultural Landscape.
Last updated 2026-08-10