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Traditional Healing Systems

This guide covers specific, documented traditions rather than whole continents. Each is described in its own terms, with what is known about evidence and safety.

Some knowledge is sacred or restricted. We do not reproduce it, and we point to community-authored sources where they exist. A long history of use is not proof that something works or is safe, so evidence and safety are kept alongside every tradition.

Start here: What Are Traditional Healing Systems? A Guide to This Section

What would you like help understanding?

Safety first

  • Complementary therapies can interact with medicines and some are unsafe in pregnancy, in children or with certain health conditions.
  • Do not delay or stop medical care for a serious or worsening condition to try a therapy.
  • Choose a practitioner whose qualifications you have checked, and tell every clinician what you are using.

Natural Remedy Safety

Overview

What this category covers

Traditional medicine, as the World Health Organization defines it, refers to codified or non-codified systems for healthcare and well-being, with practices, skills, knowledge and philosophies that come from different historical and cultural contexts and pre-date biomedicine. [1] This category looks at traditions beyond the two with their own sections on this site, Traditional Chinese Medicine and Ayurveda. We name specific traditions, peoples and places. We do not treat Africa, Latin America or Indigenous peoples as single systems.

How the pages are organized

Traditional ideas and evidence

Many traditions explain health through balance of humors, energies or elements. For example, Unani builds on four humors inherited from Greek medicine [3], and Sowa Rigpa describes three energies called wind, bile and phlegm. [4] These are traditional frameworks. This site reports them as part of each tradition and does not present them as biomedical mechanisms. Research is judged one treatment at a time, with the same standard for every approach.

The evidence differs widely. Some traditions have many small trials, such as Kampo, where a review found most were small and of low overall quality. [5] For others, the readable evidence is thin, and where we looked and found nothing usable we say "Proper evidence not found." Long use can lead researchers to something real; artemisinin, a malaria drug, began with a search of traditional herbal medicine. [6] Long use can also hide harm: aristolochic acid in slimming pills caused kidney disease and cancers. [7]

Safety pointers

  • Product quality matters most. NCCIH says some Ayurvedic preparations may contain lead, mercury or arsenic in toxic amounts. [8] Be careful with imported products that contain minerals or metals.
  • Interactions are real. Herbs and medicines can interact in harmful ways, so tell every provider what you take. [9]
  • Check credentials where you live. Training and regulation vary by country. [10]
  • Do not delay urgent care. For sudden or severe symptoms, pregnancy, children and long-term conditions, see a clinician first.

Explore Traditional Healing Systems

Overview & Context(9)What counts as a traditional healing system, how traditions are studied, and how this section treats each one respectfully and in its own terms.
Unani Medicine(8)The Greco-Arabic tradition practiced in South Asia and elsewhere: humors, regimens, herbs and what is known about evidence and safety.
Siddha Medicine(7)The Tamil medical tradition: its concepts, varma therapy, preparations, and what research and safety sources say.
Sowa Rigpa (Tibetan Medicine)(8)The Tibetan and Himalayan medical tradition: the three nyes-pa, diagnosis, formulas and the safety questions around precious pills.
Kampo Medicine(11)Japan's licensed herbal system derived from classical Chinese texts: formulas, regulation, evidence and safety.
Korean Medicine(6)Hanbang and Sasang medicine: relationship to Chinese medicine, practice and regulation, evidence and safety.
Greek, Persian & Islamic Medical Traditions(8)Hippocratic and Galenic medicine, Persian medicine, Avicenna and prophetic medicine, with what the historical record and modern research show.
Southeast Asian & Pacific Traditions(6)Thai, Indonesian jamu, Filipino hilot and related practices as documented traditions, with evidence and safety.
Western Herbal Traditions(15)European and North American herbalism: history, energetics, bitters, the eclectic movement and modern clinical herbalism.
African Traditional Medicine(10)What can be said responsibly about African healing traditions and herbs, with respect for community knowledge, evidence and safety.
Latin American & Caribbean Traditions(10)Curanderismo, folk illness concepts, Caribbean bush medicine and widely used herbs, with evidence and safety.
Indigenous & Community Traditions(11)Respectful, community-led approaches to Indigenous knowledge: what is public, what is restricted, and how to engage responsibly.
Spiritual, Energy & Sound Practices(9)Prayer, energy healing, Reiki, sound practices and shamanism as described publicly, with what research has and has not shown.
Understanding Traditional Knowledge(12)Ethnobotany, historical use vs evidence, pharmacopoeias, traditional-use registration, conservation, benefit sharing and cultural appropriation.
Safety & Contemporary Care(11)Product quality, heavy metals, adulteration, interactions, claims, regulation and when to seek medical care.
Practitioners & Access(6)How to check training, scope and regulation of traditional practitioners, with questions to ask and red flags.
Research & Evidence(6)How traditional medicines are studied, what reviews show and how to read the evidence.
Comparisons & Claim Checks(9)Side-by-side comparisons and checks of common claims, with no universal winners.
Glossary & Reference(5)Terms, tradition and herb indexes and quick answers.
Evidence and limitations. Traditional ideas are described in their own terms, then kept separate from what research has measured. Where research exists we say what it covered; "Proper evidence not found" means we looked and found nothing usable. Every approach is held to the same evidence standard.

Related comparisons

Research connections

Our pages cite the studies and official sources behind each statement. For the underlying records, see the evidence page for this goal and the Research Library.

Therapies Research and Evidence: How Much Research Exists and How to Read It Research Library Wellness Goals

Frequently asked questions

Is traditional medicine the same as alternative medicine?

Not exactly. WHO describes traditional medicine as systems that pre-date biomedicine. [1] In some countries, such as Korea and Japan, traditional systems are part of the formal health system. [11][5]

Is Kampo the same as Chinese medicine?

No. It derives from Chinese herbal medicine but is a separate Japanese system today. [2]

Do traditional systems have scientific evidence?

It depends on the treatment. Some have many small trials of mixed quality, others very few. See each page for the specific evidence. [5][12]

Are traditional medicines safe because they are natural or old?

No. Age and natural origin do not guarantee safety. [7][8]

Can I respectfully learn about Indigenous healing?

Yes, by using community-controlled sources and respecting what communities choose not to share. [13]

How do I find a qualified practitioner?

We do not list practitioners. Ask about training and registration in your own country and whether the practitioner will work with your doctor. [14]

References

  1. World Health Organization. Traditional, complementary and integrative medicine (health topic page). Read 2026-10-22.
  2. Arai Y-C and others. Kampo for the treatment of pain in Japan: a review. Pain and Therapy 2020. Read 2026-10-22.
  3. EBSCO Research Starters. Unani medicine. Read 2026-10-22.
  4. rLung, mind, and mental health: the notion of "wind" in Tibetan conceptions of mind and mental illness. Journal of Religion and Health 2019. Read 2026-10-22.
  5. Traditional Japanese Kampo medicine: clinical research between modernity and traditional medicine, the state of research and methodological suggestions for the future. Evidence-Based Complementary and Alternative Medicine 2011. Read 2026-10-22.
  6. Nobel Prize Outreach. The 2015 Nobel Prize in Physiology or Medicine: press release. Read 2026-10-22.
  7. Debelle FD, Vanherweghem JL, Nortier JL. Aristolochic acid nephropathy: a worldwide problem. Kidney International 2008. PubMed 18418355. Read 2026-10-22.
  8. National Center for Complementary and Integrative Health (NCCIH, US). Ayurvedic Medicine: In Depth. Read 2026-10-22.
  9. NCCIH (US). 6 Tips: How Herbs Can Interact With Medicines. Read 2026-10-22.
  10. NCCIH (US). Credentialing, Licensing, and Education. Read 2026-10-22.
  11. Medical practices and attitudes of dual-licensed medical doctors in Korea. Evidence-Based Complementary and Alternative Medicine 2013. Read 2026-10-22.
  12. Reuter KP, Weisshuhn TE, Witt CM. Tibetan medicine: a systematic review of the clinical research available in the West. Evidence-Based Complementary and Alternative Medicine 2013. PubMed 23662117. Read 2026-10-22.
  13. UNESCO Intangible Cultural Heritage. Kallawaya communities document their traditional healing and cultural practices for safeguarding purposes (28 September 2017). Read 2026-10-22.
  14. NCCIH (US). 6 Things To Know When Selecting a Complementary Health Practitioner. Read 2026-10-22.

Content last updated . This section has not been medically reviewed.

Education, not medical advice. This section is for general information. Supplements are not automatically necessary and do not replace a varied diet or medical care. It does not diagnose or treat any condition and is not a substitute for care from a qualified health professional. Naming a condition here does not mean a natural remedy treats it. Natural does not automatically mean safe.