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Dry Needling in Physiotherapy: A Comprehensive Guide

  • 5 days ago
  • 9 min read

Dry needling has become an increasingly popular technique used by physiotherapists to treat muscle pain and movement problems. If you’ve heard about dry needling, you might wonder what it is, how it works, and how it differs from acupuncture. In this friendly guide, we’ll explain everything from the basics of dry needling and its benefits, to the conditions it helps, how it’s performed, and important safety considerations. Each section also provides references to high-quality sources so you can trust the information.

 

What Is Dry Needling?

Dry needling is a treatment technique in which a trained physiotherapist inserts very thin, solid filament needles (similar to acupuncture needles) into specific points in muscle or connective tissue, known as myofascial trigger points (or “knots”). The goal is to relieve pain, reduce muscle tension, and improve movement.

In simpler terms, this means the physiotherapist targets tight or tender spots in your muscles with a needle, which can prompt the muscle to relax. When the needle stimulates a trigger point, it often causes the muscle to contract briefly (a “twitch” response) and then release. This reaction helps relieve pain and can restore normal function to the muscle. Dry needling is termed “dry” because no medication or solution is injected; the needle itself produces the therapeutic effect. It’s typically one technique among many (like exercise and massage) that a physiotherapist may use in a comprehensive treatment plan.

 

How Is Dry Needling Performed?

Dry needling is performed by physiotherapists or other certified practitioners using sterile, single-use filiform needles. The procedure typically goes as follows: First, the therapist assesses and palpates (feels) the muscle to locate one or more trigger points – these are taut, tender bands in the muscle that may refer pain when pressed (often felt as “knots”).

 Once a trigger point is identified, the therapist inserts a thin needle through the skin directly into that tight muscle spot. In some cases, the needle is inserted superficially (just under the skin) versus deeply into the muscle tissue, depending on the location of the trigger point and the desired effect. There are two common techniques after insertion: the needle may be left in place for a short time (a few minutes), or the therapist may gently move the needle in a pistoning or pecking motion within the muscle.

This needling often elicits a local twitch response, which is a brief involuntary contraction of the muscle fibres. Often described as a strange but brief cramp or ache – it can be a little uncomfortable for a second or two, but it’s usually a good sign that the targeted trigger point is responding!

After the twitch, the muscle typically relaxes and blood flow increases to the area, which helps with healing. Once the therapist achieves the desired response, the needle is removed and properly discarded.

 


Dry Needling vs. Acupuncture: What’s the Difference?

While dry needling and acupuncture both use thin needles, they’re very different in purpose and approach.

  • Acupuncture is a traditional practice from Chinese medicine. It aims to restore balance in the body’s energy (“Qi”) by placing needles along energy channels (meridians). The focus is on overall wellness and can treat a wide range of issues - from pain and stress to digestive or sleep problems. Needles may be placed far from the painful area and are usually left in for 15–30 minutes during a relaxing session.

  • Dry needling, on the other hand, is a modern medical technique used by physiotherapists. It targets specific muscles and knots or trigger points that are contributing to pain or tightness. The goal is to release those tight spots, reduce muscle tension, and restore normal movement. Fewer needles are used, and they’re inserted more directly into the affected muscle. The session is typically short and focused.

  • Training differences: Acupuncture is performed by licensed acupuncturists trained in Traditional Chinese Medicine. Dry needling is done by physiotherapists or healthcare professionals trained in anatomy and musculoskeletal care.

  • In summary:

    • Acupuncture works on energy flow across the whole body.

    • Dry needling works on releasing specific muscle tension based on physical assessment.

    • Both are safe when done by trained professionals, but their techniques and treatment goals are very different.

 

Is Dry Needling Painful?

Most people tolerate the procedure well, the entire process for each needle is very quick.  The needles are extremely thin, so insertion often isn’t felt much – the muscle twitch and slight dull ache are the main sensations, which subside quickly. After needling, the therapist may stretch and/or massage the area and will often have you do gentle movements to reinforce the improved mobility.

 

Benefits of Dry Needling

Dry needling offers several potential benefits for those with musculoskeletal pain or movement limitations:

Pain Relief

  • Targets myofascial trigger points (“knots”) to reduce both localized and referred pain.

  • Especially beneficial for muscular pain caused by tightness or spasms.

Muscle Relaxation

  • Needling a tense muscle can cause it to contract (twitch) and then relax.

  • Helps reduce excessive muscle tone and tension.

Improved Mobility and Flexibility

  • Muscle release leads to greater range of motion in the affected area.

  • Especially helpful for stiffness due to muscle tightness.

Physiological Effects

  • Increases blood flow to the needled area, enhancing oxygen and nutrient delivery.

  • Helps flush out inflammatory chemicals and pain-causing substances.

  • Stimulates the nervous system to release endorphins (natural painkillers).

Evidence-Based Clinical Outcomes

  • Short-term improvements in pain and pressure pain threshold supported by systematic reviews.

  • May reduce pain more effectively than no treatment or placebo interventions.

Supports Broader Rehabilitation

  • Reduces muscle tone and pain, making it easier to participate in therapeutic exercises.

  • Enhances the effectiveness of physiotherapy programs involving stretching, strengthening, and movement retraining.

 

In summary, the benefits of dry needling include pain reduction, decreased muscle tightness, increased range of motion, and improved function, particularly when it’s part of a holistic physiotherapy program.

  • ↓ Pain

  • ↓ Muscle tightness

  • ↑ Range of motion

  • ↑ Function

  • ↗ Recovery when combined with other therapies

 

What Conditions Can Dry Needling Help With?

Dry needling is a versatile technique used by physiotherapists to treat a wide range of musculoskeletal and pain-related conditions. It is particularly effective for issues involving muscle tightness, trigger points, and associated pain or dysfunction. Often used as part of a broader treatment plan, dry needling helps reduce symptoms and supports other therapies like exercise, stretching, and manual therapy.

Common conditions that respond well to dry needling include:

  • Spine and Joint-Related Pain

    • Neck pain

    • Low back pain

    • Thoracic spine discomfort

    • Sacroiliac joint pain

  • Shoulder and Upper Body Pain

    • Tight upper trapezius

    • Rotator cuff dysfunction

    • Frozen shoulder (adhesive capsulitis)

  • Head and Facial Pain

    • Tension-type headaches

    • Migraines (trigger point-related)

    • TMJ (jaw) disorders – particularly involving tight masticatory muscles

  • Arm and Hand Conditions

    • Carpal tunnel syndrome

    • Repetitive strain injuries

    • Tennis elbow (lateral epicondylitis)

  • Lower Limb and Foot Issues

    • Piriformis syndrome

    • Plantar fasciitis

    • Patellofemoral pain syndrome (knee pain)

    • Achilles tendinopathy

    • Calf or hamstring tightness

  • Chronic and Systemic Pain Syndromes

    • Chronic myofascial pain syndrome

    • Fibromyalgia (when trigger points are involved and treatment is applied gently)

  • Sports and Overuse Injuries

    • Muscle strains (e.g. hamstring, calf, quad)

    • Tendinopathies (e.g. patellar tendon, Achilles tendon)

    • Overuse syndromes in athletes

 

 

Contraindications: Who Should Avoid Dry Needling?

Dry needling is generally a safe procedure, but there are certain situations and populations for whom it is not recommended or should be used with caution. These are known as contraindications (reasons not to do a treatment) or precautions. Below are key contraindications for dry needling:

  • Needle Phobia or No Consent


    If someone is afraid of needles or unwilling to proceed, dry needling shouldn't be done. Consent and comfort are essential.

  • Young Children


    Typically avoided in children under 12 due to difficulty staying still. May be used in teens with parental consent.

  • Pregnancy


    Often avoided in the first trimester or near sensitive areas, due to potential (though unproven) risks of triggering uterine contractions.

  • Infection or Damaged Skin


    Avoid needling over wounds, infections, or swollen/inflamed skin to prevent complications.

  • Bleeding Disorders or Blood Thinners


    Increased risk of bruising or bleeding. Can be done cautiously if necessary, using gentle techniques.

  • Weakened Immune System


    Higher infection risk means extra care or avoidance may be advised.

  • Poor Circulation or Lymphedema


    Conditions like varicose veins or limb swelling (e.g., post-cancer surgery) can increase risk of infection or bruising.

  • Epilepsy


    Rare chance of triggering a seizure in sensitive individuals—caution is recommended.

  • Medical Emergencies or Unstable Health


    Not suitable during acute health issues like chest pain or suspected blood clots.

 

Does Dry Needling Cost Extra?

If you’re considering trying dry needling as part of physiotherapy, you may wonder about the cost. The good news is that dry needling does not cost extra when performed by a physiotherapist during a standard session, and is included as part of your normal consultation or treatment plan!

 

 

Safety and Side Effects

When performed by a properly trained professional, dry needling is considered safe and complications are rare. That said, like any procedure that punctures the skin, there are some potential side effects and risks to be aware of. The good news is that most side effects are mild and short-lived, and serious adverse events are extremely uncommon.

Common, mild side effects include:

  • Muscle Soreness: It’s normal to feel some soreness in the area that was treated, similar to how you might feel after a deep tissue massage or a tough workout.

  • Bruising or Minor Bleeding: Because the needle can disrupt tiny blood vessels under the skin, a small bruise may develop at the insertion site.

  • Temporary Pain During or After Treatment: You might feel a quick, sharp sensation when the needle hits the trigger point or when a twitch response occurs. Some describe a crampy or “Charlie horse” feeling for a moment. After the treatment, besides soreness, there might be a transient increase in pain in the treated area (a “good” ache as the muscle releases). All of these sensations should be manageable and temporary. Your therapist will typically ask for feedback and ensure your comfort as much as possible during the procedure.

  • Fatigue or Lightheadedness: On occasion, people feel a bit tired after a dry needling session, especially if multiple muscle groups were treated. Less commonly, someone might feel briefly lightheaded or faint, particularly if they’re nervous with needles. It’s always wise to sit up slowly after treatment and drink some water.

Serious risks or complications are very rare when dry needling is done by a skilled practitioner. The most concerning (though exceedingly uncommon) potential complication is an inadvertent injury to internal structures, such as around the lungs if needling the neck/shoulder region too deeply. In the hands of a trained physiotherapist who knows proper technique and anatomy, the risk of pneumothorax is extremely low – they use safe needling depths and techniques to avoid such areas.

A small percentage of people might not respond to dry needling at all (if their pain isn’t coming from trigger points, for example). Your physiotherapist will usually reevaluate your response in follow-up visits to decide if further dry needling is warranted as part of your care.

 

 

Ready to Move Better With Less Pain?

Dry needling is a powerful addition to physiotherapy that helps release tight muscles, ease pain, and get you moving again, fast. By targeting trigger points with fine needles, it supports everything from neck and back pain to sports injuries and headaches.

Unlike acupuncture, dry needling is based on modern anatomy and muscle science, and it’s typically included in your physio session at no extra cost.

If you’re dealing with stubborn muscle pain or tightness, talk to your physiotherapist about whether dry needling is right for you. It’s not a magic fix, but when paired with tailored exercises and hands-on care, it can speed up your recovery and get you back to doing what you love.

 

Written and produced by: Dr. Finn Salleh, PhysiotherapistDoctor of Physiotherapy (DPT), Bachelor of Human Science (Major in Human Movement)

This article was created to support patients in understanding dry needling as part of modern physiotherapy practice. All content is grounded in current research and clinical experience to help you make informed decisions about your health and recovery.

 

References


About the Author

Finn Salleh, Physiotherapist

Finn is a Physiotherapist with a Doctor of Physiotherapy from Macquarie University and a background in Human Movement. He brings experience across hospital, private practice, and community settings, with a strong focus on musculoskeletal rehab and injury management.

With a passion for movement and performance, Finn has worked with elite AFL teams and has a background in boxing and MMA. His approach combines hands-on treatment with targeted exercise to support long-term recovery and optimal function.


 
 
 

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