Chronic pain, poor sleep, digestive discomfort, and everyday stress are among the most common reasons people look beyond conventional medicine for relief. Acupuncture has been used for thousands of years as part of Traditional Chinese Medicine (TCM), and today it is widely offered alongside modern medical care as a complementary, non-drug approach to managing pain and supporting overall wellness.

At Viezec, acupuncture is offered as part of a broader range of supportive therapies that can be used on their own or alongside regenerative treatments such as stem cell therapy and platelet-rich plasma (PRP) therapy. This guide explains what acupuncture is, how it works from both a traditional and modern physiological perspective, what current research shows, and who is most likely to benefit.

Medical disclaimer: This article is for general educational purposes only and is not a substitute for individualized medical advice. Acupuncture should be performed by a licensed, trained practitioner, and any decision to pursue it — alone or alongside other treatments — should be made in consultation with a qualified healthcare provider.

• Acupuncture involves inserting thin, sterile needles into specific points on the body to stimulate nerves, muscle tissue, and connective tissue.
• Traditional Chinese Medicine describes this in terms of restoring the flow of Qi (energy) along meridians; modern research focuses on nerve stimulation, neurotransmitter release, and localized changes in blood flow.
• Acupuncture is most consistently supported by evidence for certain types of pain, including chronic low back pain, neck pain, osteoarthritis-related knee pain, and tension-type headaches or migraines.
• It is generally considered safe when performed by a licensed practitioner using sterile, single-use needles.
• Acupuncture is a complementary therapy, not a replacement for necessary medical treatment, surgery, or regenerative interventions where those are indicated.

Definition: Acupuncture is a therapeutic technique, rooted in Traditional Chinese Medicine, that involves inserting fine, sterile needles into specific points on the body — known as acupoints — to relieve pain and support the body’s natural healing processes.

In TCM theory, these acupoints lie along pathways called meridians, through which vital energy (Qi) is believed to flow. Pain, illness, or dysfunction are traditionally understood as disruptions or blockages in this flow, and needle placement is intended to help restore balance and free-flowing energy throughout the body.

Modern, Western-oriented research offers a complementary — not necessarily contradictory — explanation, focused on measurable physiological effects rather than energy flow.

Activation of the Nervous System

When a needle is inserted at an acupoint, it stimulates local nerve fibers, muscle tissue, and connective tissue. This sends signals through the peripheral nervous system to the spinal cord and brain, prompting the release of neurotransmitters and endorphins — the body’s natural pain-relieving and mood-regulating chemicals.

This nerve stimulation is thought to be a key mechanism behind acupuncture’s pain-relieving effects, and it may also influence the autonomic nervous system, contributing to the sense of relaxation many patients report during and after treatment.

Improved Local Blood Flow

Needle insertion has been shown to produce localized increases in blood flow around the treated area. Better circulation can help deliver oxygen and nutrients to tissues, support the removal of metabolic waste products, and create conditions more favorable to natural tissue repair.

Modulation of Inflammation

Some research suggests acupuncture may influence local inflammatory signaling, which is relevant to conditions where chronic low-grade inflammation contributes to pain or tissue dysfunction, such as osteoarthritis or tendon injuries.

Key takeaway: Acupuncture’s effects are best understood as a combination of nervous system stimulation, localized blood flow changes, and endorphin release — mechanisms that help explain its traditional use for pain relief and relaxation.

Acupuncture has been studied for a wide range of applications. Evidence quality varies considerably by condition, and it’s important to distinguish areas with stronger research support from those that remain more preliminary.

Pain Management (Strongest Evidence)

Acupuncture is most consistently supported by clinical research as an adjunct for:

• Chronic low back pain
• Neck pain
• Osteoarthritis-related knee pain
• Tension-type headaches and migraines

Multiple clinical guidelines, including those referenced by organizations such as the National Institutes of Health (NIH) and the National Center for Complementary and Integrative Health, recognize acupuncture as a reasonable option to consider for certain chronic pain conditions, often alongside — not instead of — standard medical care.

Improved Circulation

By stimulating localized blood flow, acupuncture may support tissue oxygenation and nutrient delivery, which is relevant to recovery from musculoskeletal injuries and general tissue health.

Stress and Relaxation Support

Many patients report reduced stress and improved relaxation following acupuncture sessions, likely related to endorphin release and modulation of the autonomic nervous system. This effect has made acupuncture a popular complementary approach for managing everyday stress and anxiety symptoms, though it should not replace treatment for diagnosed anxiety disorders.

Sleep Quality

Some studies suggest acupuncture may help improve sleep quality in people with insomnia, potentially through its calming effects on the nervous system, though evidence in this area is more limited than for pain-related indications.

Digestive Function

Acupuncture has been explored as a complementary approach for functional digestive complaints such as irritable bowel syndrome (IBS), acid reflux, and constipation. Evidence here is more mixed and considered preliminary compared with pain-related applications.

Metabolic and Cardiovascular Markers

A smaller body of research has examined whether acupuncture can influence blood sugar regulation, cholesterol, and triglyceride levels, theorizing that improved circulation and stimulation of endocrine-related acupoints may support metabolic function. This research is still developing, and acupuncture should not be considered a substitute for standard diabetes or cardiovascular management.

Myth: Acupuncture can cure any disease. Fact: Acupuncture is a complementary therapy that may help manage symptoms — particularly pain — but it is not a cure for underlying diseases and should not replace necessary medical treatment.

Myth: Acupuncture needles cause significant pain. Fact: Acupuncture needles are extremely thin (much thinner than needles used for injections or blood draws). Most patients describe a mild tingling, pressure, or dull ache rather than sharp pain.

Myth: There’s no scientific basis for acupuncture — it’s purely traditional belief. Fact: While rooted in TCM theory, acupuncture’s pain-relieving effects have measurable physiological correlates, including endorphin release and localized blood flow changes, that have been studied using modern research methods.

Myth: One acupuncture session will resolve chronic pain. Fact: Most evidence-based protocols involve a series of sessions over several weeks, with effects often building gradually rather than resolving after a single visit.

• Chronic pain — back pain, neck pain, arthritis-related joint pain
• Migraines and tension headaches
• Stress and anxiety symptoms
• Digestive disorders — IBS, acid reflux, constipation
• Insomnia and sleep disturbances
• Musculoskeletal and sports-related injuries
• Post-injury or post-surgical rehabilitation support, often used alongside physiotherapy and rehabilitation therapy

For patients managing chronic conditions such as osteoarthritis, rheumatoid arthritis, fibromyalgia, or sports injuries, acupuncture is sometimes used as a complementary approach to pain management alongside regenerative treatment plans.

1. Initial consultation: The practitioner reviews your health history, current symptoms, and treatment goals.
2. Point selection: Acupoints are chosen based on your specific condition and, in traditional practice, an assessment of energy balance.
3. Needle insertion: Thin, sterile, single-use needles are inserted at the selected points, typically to a shallow or moderate depth.
4. Retention period: Needles are usually left in place for 15–30 minutes while you rest.
5. Session frequency: Depending on the condition being treated, a course of acupuncture may involve weekly or twice-weekly sessions over several weeks, followed by maintenance sessions as needed.

Most patients feel minimal discomfort, and any soreness or minor bruising at needle sites typically resolves within a day or two.

Acupuncture is generally considered safe when performed by a licensed, appropriately trained practitioner using sterile, single-use needles. Reported side effects are usually mild and may include:

• Minor bruising or soreness at needle sites
• Temporary lightheadedness, particularly after a first session
• Rare risk of infection if proper sterile technique is not followed
• Rare risk of minor bleeding at needle insertion points

Acupuncture is not recommended in certain situations without medical guidance, such as during pregnancy at specific acupoints, for patients with bleeding disorders, or for those using blood-thinning medication — always disclose your full medical history to your practitioner beforehand.

Acupuncture is not a substitute for regenerative treatments such as stem cell therapy or exosome therapy, which work at a cellular level to support tissue repair. However, some patients use acupuncture alongside these treatments as part of a broader supportive therapy plan — for example, to help manage pain and stress during recovery from an orthopedic condition, or to support general well-being during a longer treatment journey.

Other supportive therapies commonly used alongside regenerative treatment at Viezec include:

• Physiotherapy for structured movement and strength rehabilitation
• Occupational Therapy for functional daily-living skills
• Nutrition Therapy and Diet Counselling to support overall recovery
• Hyperbaric Oxygen Therapy for tissue oxygenation support
• Psychological Intervention for stress and mental health support during treatment

A qualified care team can help determine whether acupuncture makes sense as part of your individual treatment plan.

Acupuncture is a well-established complementary therapy with the strongest evidence base in chronic pain management, alongside broader reported benefits for circulation, stress, and general well-being. It works by stimulating the nervous system, encouraging localized blood flow, and triggering the release of natural pain-relieving chemicals in the body.

While rooted in centuries of Traditional Chinese Medicine practice, acupuncture is increasingly used today as part of an integrated, evidence-informed approach to health — often alongside physiotherapy, nutrition counseling, and, for appropriate candidates, regenerative treatments such as stem cell or PRP therapy. As with any therapy, individual results vary, and acupuncture works best as part of a personalized plan developed with a qualified healthcare provider.

If you’re interested in exploring acupuncture as part of a broader treatment plan, contact our team or schedule a consultation to discuss whether it may be a suitable complementary option for your condition.