The History and Origins of Acupuncture and Moxibustion in Chinese Medicine

Acupuncture is a Traditional Chinese Medicine therapy that treats illness and relieves pain by inserting very thin needles into specific points on the body. In Chinese medicine it is known as zhenqiu therapy — a combined practice of acupuncture (zhen) and moxibustion (tsyu, the warming of points with smouldering mugwort). Today acupuncture is recognised by the World Health Organization and the National Institutes of Health (NIH) as a legitimate complementary therapy, and it is offered in major medical centres including the Mayo Clinic, the Cleveland Clinic, and Northwestern Medicine.

Acupuncture in Chinese Medicine: An Overview

Acupuncture occupies a special place within Traditional Chinese Medicine (TCM), representing one of its most original and widely studied therapeutic methods. The Chinese name of this method is zhenqiu therapy, which translates as acupuncture and moxibustion. Rather than treating a single diseased organ in isolation, acupuncture aims to stimulate the body's own regulatory and protective systems by applying precise stimulation to defined points across the trunk, limbs, head, and face.

Traditional Chinese Medicine is a system of healing that developed in China over more than two thousand years and now includes acupuncture, Chinese herbal medicine, bodywork such as Tuina massage, dietary therapy, and movement practices like Qigong and Tai Chi. Acupuncture is the component best known in the West, and in 2010 UNESCO inscribed acupuncture and moxibustion of Traditional Chinese Medicine on its Representative List of the Intangible Cultural Heritage of Humanity, underscoring its global cultural and medical significance.

What Is Acupuncture and How Does It Work?

Acupuncture works by inserting fine needles into specific surface points to provoke a response from the nervous system, which is then prompted to carry out its regulatory and protective functions. According to TCM theory, these points lie along channels called meridians through which a vital energy known as Qi flows; illness is understood as a blockage or imbalance in that flow, and needling restores balance. From a modern biomedical standpoint, the same stimulation triggers measurable physiological effects throughout the body.

The classification of acupuncture has shifted over time. Western medicine traditionally grouped it under alternative or complementary medicine, but agencies such as the National Center for Complementary and Integrative Health (NCCIH) now treat it as part of integrative medicine — care that combines conventional treatment with evidence-supported complementary approaches. This reflects a growing body of clinical research rather than a change in the technique itself.

The Mechanisms Behind Acupuncture

Acupuncture stimulates the body's systems by activating sensory nerves in the skin and muscle, which send signals to the spinal cord and brain. Research funded by the NIH and NCCIH indicates that needling triggers the release of endorphins — the body's natural pain-relieving chemicals — along with changes in neurotransmitters and local blood flow. These mechanisms help explain its measurable effects on pain and anti-inflammatory pathways.

Modern Chinese researchers also documented that acupuncture can alter the quantitative content of leukocytes in the blood — increasing or decreasing the white blood cell count depending on the condition being treated. This regulatory, two-directional effect is characteristic of acupuncture: injections made in the same point can, depending on the need, both increase sweating and stop it, or both stimulate urination and treat urinary incontinence. Acupuncture directs attention not to the diseased organ directly but to stimulating its activity through positive irritation of the nervous system.

Vital Points and Energy Channels (Meridians)

Acupuncture points — also called acupoints — are specific locations on the body that practitioners stimulate to influence internal organs, vessels, and tissues. Written more than two millennia ago, the classical texts show that Chinese physicians had already identified several hundred specific points on the surface of the human body, describing them as "points of irritation," "vital points," or "seats of disease." Through long empirical testing, physicians established that stimulating these points produces a therapeutic effect in certain diseases.

Meridians are the channels along which, in TCM theory, Qi travels between the points and the organs. The location of many points used to influence internal organs and vessels closely mirrors the localisation of spinal and vegetative centres of innervation for those organs, suggesting a genuine anatomo-physiological connection. According to the principles of zhenqiu, stimulating one area can relieve not only a local complaint but also disorders of other organs connected through the same nerve pathways — which is why stimulating a point on the hand may ease both toothache and abdominal pain, and a point on the leg may treat certain stomach diseases and relieve lower-back pain.

Historical Origins of Acupuncture

The origins of acupuncture reach into the gray depths of centuries. The most ancient historiographical records contain a legend that the first needles were made by Fushi, who lived in the middle of the third — or by other accounts the fourth — millennium BC. Indirect confirmation comes from the stone and, in a later period, bone needles for acupuncture found by archaeologists. Bronze culture was established in China in the 20th–18th centuries BC, and the more reliable literary data on zhenqiu therapy dates back to 581 BC, recorded in the book "Jiu Zhuan."

The Ancient Medical Book Huangdi Neijing

The Huangdi Neijing is the most ancient classical medical work of China and serves as the canon of Traditional Chinese Medicine, a real summary of centuries of folk medical experience. In it, acupuncture and moxibustion are set apart in a separate large section that describes the indications for their use in various diseases.

Written more than two millennia ago, the Huangdi Neijing shows that Chinese physicians had already identified several hundred specific points on the human body. Experimentally and purely empirically — first noticed, then tested over centuries — physicians established that stimulating these points produced a therapeutic effect in some diseases. This remarkable discovery has been successfully used to treat a range of conditions ever since.

Huang Fu-mi's Book and the Spread to Japan

Huang Fu-mi's book "Tia and Ting" was devoted specifically to acupuncture and moxibustion and served as a manual for folk physicians for many centuries. The work reached Japan in 265 AD, where it was recognised as a classic guide and where acupuncture and moxibustion later achieved significant development. Japanese practitioners trace the history of the method on their islands from that date, though they diverge from Chinese practitioners on several theoretical points — most notably, Japanese specialists historically recognised only injection at the site of the pathological process, underestimating the regulating function of the nervous system.

Wang Wei-yi's Bronze Mannequin and Atlas

In 1026 AD the physician Wang Wei-yi made a bronze mannequin with holes for inserting needles and applying cauterisation in specific places. On its surface he arranged 12 lines corresponding to the 12 groups of body organs known at the time, with over 600 holes marking the points. Wang Wei-yi also created the "Atlas of Bronze Man," which detailed how to locate points for acupuncture and cauterisation on the human body.

The bronze mannequin, still kept in the Nanjing History Museum, served as a visual and teaching aid. After long training — up to seven years — it was used for the examinations of specialists in this field. The hollow figure was filled with a red-coloured liquid and pasted over with white paper; the candidate was asked to make injections where each disease required, and the coloured liquid seeping to the surface confirmed whether the point had been struck correctly. The Nanjing mannequin was itself made according to an even older model.

The Essence of Zhenqiu Therapy

The essence of zhenqiu therapy is to apply stimulation of varying strength, character, and duration at strictly defined points located across nearly the whole body — the trunk, limbs, head, and face. The stimulation is delivered first by pricking with a thin metal needle and then, where indicated, by warming the point with a smouldering roll of mugwort leaves.

Acupuncture (Zhen) and Moxibustion (Tsyu)

Acupuncture (zhen) and moxibustion (tsyu) began as two separate methods that merged into a single complex around the 5th century BC. The merger was not accidental: both share empirically established patterns and a single system of points, the total number of which reaches 693. Moxibustion delivers heat therapy by burning compressed mugwort over or near a point, warming the area to stimulate circulation and Qi, and is often combined with needling in the same session.

The most frequently used points number about 100. By breadth of indication and frequency of use in common diseases, these points are graded as important (64 points), more important (14 points), and the most important (22 points). Establishing full anatomo-physiological parallels between the topography of every point and modern data on spinal and vegetative innervation remains the main task of the scientific substantiation of the method.

Acupuncture Needle Types, Materials, and Specifications

Acupuncture needles are single-use, sterile, solid filiform needles made from stainless steel, with handles often wound in copper, bronze, or plated metal. They are far thinner than the hollow hypodermic needles used for injections — typical diameters range from about 0.16 to 0.40 mm — which is why insertion usually causes little or no pain. In the United States, acupuncture needles are classified by the FDA as Class II medical devices and must be sterile and labelled for single use.

• Filiform needles — the standard solid needles used for most treatments, available in varied lengths and gauges for different body areas.
• Press or intradermal needles — tiny needles taped in place to provide ongoing stimulation, including for auricular acupuncture of the ear.
• Electroacupuncture — standard needles connected to a device delivering a gentle electrical current to enhance stimulation, often used for pain.
• Moxibustion tools — mugwort cones, sticks, or needle-mounted moxa used to add heat therapy.

Infection control is essential: practitioners follow sterile technique, use needles from sealed packaging, swab the skin, and dispose of needles in sharps containers after a single use. These standards have made transmission of infection from properly performed acupuncture extremely rare.

The Acupuncture Treatment Process

An acupuncture treatment begins with a consultation and diagnosis, followed by the insertion of needles at selected points, a period of rest while the needles remain in place, and their removal. Traditional diagnosis draws on questioning, observation, pulse reading, and examination of the tongue to identify patterns of imbalance before any needle is placed.

What to Expect During a Session

During a first visit, the practitioner takes a full health history, discusses symptoms and goals, and forms a treatment plan. Diagnostic methods in traditional acupuncture include palpation, pulse reading at the wrist, inspection of the tongue, and physical examination — all used to assess the flow of Qi and identify imbalance. The patient then lies comfortably while needles are inserted to a shallow depth.

• Sensation: most people feel a brief prick, then a dull ache, heaviness, or tingling at the point known as "de qi" — not the sharp pain of an injection.
• Duration: needles usually stay in place for 15 to 30 minutes; a full session runs about 45 to 60 minutes including consultation.
• Frequency: acute problems may need only a few sessions, while chronic conditions are often treated weekly over several weeks, then tapered.
• Recovery and post-treatment care: most people resume normal activity at once; mild tiredness, minor bruising, or light-headedness can occur briefly, so rest and hydration are advised.

Insurance coverage for acupuncture has expanded, and many U.S. plans — including Medicare for chronic low-back pain — now reimburse treatment by a licensed provider, though coverage and pricing vary by plan and clinic.

Standardization of Acupuncture Points

Standardisation of acupuncture points addresses the historical problem that different schools and texts located and named points inconsistently. To resolve this, the World Health Organization published a standard nomenclature defining 361 classical acupoints by code and anatomical location, allowing practitioners and researchers worldwide to refer to the same point reliably. Consistent point location is essential both for safe practice and for designing reproducible clinical trials. For a deeper look at how the points map to the body, see Acupuncture points in Chinese medicine.

Benefits of Acupuncture Therapy

The benefits of acupuncture therapy centre on pain relief but extend to many functional and stress-related conditions. Because acupuncture stimulates the nervous system to perform its own regulatory work, it does not have a harmful effect or worsen the patient's condition the way some potent drugs can; Chinese specialists report it almost always improves general wellbeing. It is widely used today for both wellness and preventative care alongside conventional treatment.

• Pain: back and neck pain, osteoarthritis, knee pain, headaches and migraines, carpal tunnel syndrome, and fibromyalgia.
• Respiratory: allergic rhinitis, asthma support, and help reducing cold and flu susceptibility.
• Digestive: nausea, indigestion, and gastrointestinal disorders with spastic or atonic patterns.
• Women's health: menstrual disorders, infertility support, menopausal symptoms, and pregnancy and labour support.
• Mental health and wellbeing: anxiety, depression, stress, and chronic fatigue.
• Other: insomnia, weight control support, dermatological complaints, and disorders of the eye, ear, nose, and throat.

Acupuncture for Acute and Chronic Pain

Acupuncture is most established as a treatment for acute and chronic pain. Clinical trials supported by the NIH have found it effective for chronic low-back pain, osteoarthritis of the knee, tension headaches, and migraine prevention. For some patients it offers an alternative or supplement to anti-inflammatory drugs such as diclofenac, and its anti-inflammatory and endorphin-releasing effects underpin these results. The American Society of Anesthesiologists and pain specialists increasingly include acupuncture within multimodal pain management plans.

Acupuncture for Allergies and Anxiety

Acupuncture is used to manage both allergies and anxiety, two conditions linked to the body's regulatory and stress-response systems. For allergic rhinitis, studies suggest acupuncture can reduce nasal symptoms and the need for antihistamines. For anxiety, stress, and emotional management, treatment is thought to calm the nervous system and modulate stress hormones, which is why it is often combined with counselling or other care for emotional and psychological disorders.

Acupuncture for Cardiovascular Disorders

Acupuncture has long been applied to functional cardiovascular and circulatory disorders, including mild hypertension, angina pectoris, and angiospasms. Its effect appears to come from regulating autonomic nervous activity and improving local blood flow rather than from acting on the heart directly. For these conditions acupuncture is used as a supportive therapy alongside, not instead of, standard cardiology care.

Acupuncture for Addiction Treatment

Acupuncture is used in addiction treatment most commonly through auricular acupuncture, in which fine needles or press studs are placed at fixed points on the ear. This protocol is offered in many substance-use and detox programmes to ease cravings, withdrawal symptoms, anxiety, and insomnia. While evidence is mixed and acupuncture is considered an adjunct rather than a stand-alone cure, its low risk profile makes it a common complement to counselling and medical treatment.

Acupuncture as a Supplemental Therapy

Acupuncture works well as a supplemental therapy within integrative medicine, supporting patients who are also receiving conventional treatment. Leading cancer centres — including the Robert H. Lurie Comprehensive Cancer Center, the Osher Center for Integrative Health, and the OHSU Center for Women's Health — offer acupuncture to help patients tolerate demanding treatments and manage symptoms that drugs alone do not fully control.

Managing Chemotherapy and Radiation Side Effects

Acupuncture is widely used to manage chemotherapy and radiation side effects, particularly nausea and vomiting. The National Cancer Institute notes that acupuncture has been studied for chemotherapy-induced nausea and for cancer-related pain, fatigue, and dry mouth following radiation. Because it adds little risk and few drug interactions, it is a practical addition to supportive cancer care delivered under oncology supervision.

Symptom Management for Cancer Patients

For cancer patients, acupuncture helps with symptom management across pain, fatigue, hot flashes, neuropathy, anxiety, and poor sleep. As traumatic bone fractures cannot be healed by zhenqiu, so cancer is not cured by acupuncture — but the therapy reliably reduces pain and strengthens general wellbeing, which is exactly the supportive role integrative oncology programmes assign to it.

Acupuncture vs. Dry Needling

Acupuncture and dry needling both use thin filiform needles, but they come from different traditions and rest on different theories. Acupuncture is rooted in Traditional Chinese Medicine and treats the whole person by working with meridians, acupoints, and the flow of Qi. Dry needling, often performed by physical therapists, is based on Western anatomy and targets myofascial trigger points to release muscle tension and treat localised musculoskeletal pain — a technique closely related to trigger point therapy.

Western Medical Acupuncture is a hybrid approach in which doctors and physiotherapists apply needling based on neurophysiology rather than classical TCM theory; it sits between full traditional acupuncture and dry needling. The American Academy of Medical Acupuncture represents physicians who practise this evidence-oriented style.

Related Chinese Medicine Practices

Acupuncture is one part of a broader Traditional Chinese Medicine toolkit that practitioners often combine for fuller results. These related practices include herbal medicine, manual bodywork, heat and suction therapies, movement disciplines, and dietary counselling, all guided by the same theory of Qi, the Five Elements, and balance.

Chinese Herbal Medicine and Formulations

Chinese herbal medicine uses formulations that combine multiple herbs tailored to a patient's diagnosed pattern, delivered as teas, powders, pills, or granules. These Chinese herbal products are central to TCM and are frequently prescribed alongside acupuncture, with dietary and nutritional counselling to support treatment. Their effectiveness varies by condition and formula, and quality matters: contamination, heavy metals, and inconsistent labelling have been documented in some imported products, so reputable, tested sources are essential.

Safety considerations are real, especially for special populations. Some Chinese herbs interact with prescription drugs — for example, herbs affecting blood clotting can interfere with warfarin — so patients should disclose all supplements to their physician. Pregnant or breastfeeding people, children, and those with liver or kidney disease should use herbal products only under qualified supervision.

Bodywork and Massage Therapy

Bodywork in Chinese medicine centres on Tuina, a therapeutic massage that uses pressing, kneading, and stretching along the meridians to move Qi and relieve pain. Several adjunct therapies are commonly offered alongside it:

• Cupping — suction cups placed on the skin to draw blood flow to an area and ease muscle tension.
• Moxibustion — warming points with burning mugwort to stimulate circulation.
• Scraping (Gua Sha) — gentle pressured strokes on lubricated skin to relieve stiffness and promote circulation.
• Qigong and Tai Chi — gentle movement, breathing, and meditation practices; Tai Chi in particular has research support for improving balance, reducing falls in older adults, and easing pain in conditions such as fibromyalgia and osteoarthritis.

Safety, Risks, and Possible Complications

Acupuncture is considered very safe when performed by a trained, licensed practitioner using sterile, single-use needles. Stimulating and regulating the nervous system, zhenqiu does not have a harmful effect or worsen the patient's condition the way some potent drugs can; on the contrary, it usually improves general wellbeing. Still, like any procedure it carries some risk, and patients should be aware of the possible complications.

• Common, minor: soreness, minor bleeding or bruising at needle sites, and brief light-headedness or fatigue.
• Rare: infection if sterile technique fails, nerve irritation, or, very rarely, a punctured lung (pneumothorax) when needles near the chest are placed by an untrained practitioner.
• Caution groups: people with bleeding disorders or on blood thinners such as warfarin, those with pacemakers (with electroacupuncture), and during pregnancy certain points are avoided.

Infection control is the foundation of safe acupuncture: FDA-regulated single-use needles, sterile technique, and proper sharps disposal eliminate most serious risks. Choosing a credentialed practitioner is the most important safety step a patient can take.

Effectiveness of Acupuncture: What Research Shows

Research shows acupuncture is effective for several conditions, most clearly for certain types of chronic pain, while its mechanisms and broader uses remain under study. The National Center for Complementary and Integrative Health funds ongoing clinical trials, and reviews supported by the NIH and World Health Organization recognise benefit for chronic low-back pain, neck pain, osteoarthritis, and headache. Major centres including the Mayo Clinic and Cleveland Clinic offer acupuncture on this evidence base.

Historical clinical data from China point in the same direction. In a study of 2,333 patients from Hebei province, positive results were obtained in 91.5% of cases — 20.5% cured, 29.2% with significant improvement, and 41.8% improved. Critics rightly note that some trials are limited by the difficulty of designing a true placebo needle and by variable point standardisation, which is why reproducible research and consistent nomenclature remain priorities. For consumers evaluating health information, the most reliable guidance comes from peer-reviewed studies and bodies such as NCCIH rather than marketing claims.

The economic footprint reflects this acceptance: acupuncture is a multi-billion-dollar segment of the global complementary health market, supported by professional bodies including the National Certification Commission for Acupuncture and Oriental Medicine (NCCAOM) and the American Association of Acupuncture and Oriental Medicine, which set training and licensing standards for practitioners.