Acupuncture and dry needling: what is the difference?

We offer both, and it is the question patients ask most often when either is suggested. From the outside they look identical. A very fine needle, inserted through the skin, with nothing injected through it. The difference is in where the technique came from and how the practitioner decides where to put the needle.

Acupuncture

Acupuncture has been practised for roughly three thousand years as part of traditional Chinese medicine. In that tradition it is understood as balancing the flow of energy along pathways in the body, and needles are placed at defined points along those pathways.

Western practitioners generally explain its effects differently, in terms of the nervous system, the release of the body's own pain modulating chemicals and changes in how pain signals are processed. You do not have to accept the traditional explanation to find the treatment useful, and most physiotherapists using it in the UK work from the Western model.

The evidence is better than sceptics assume and weaker than enthusiasts claim. NICE guidance recommends considering acupuncture for chronic primary pain, and separately for the prevention of chronic tension type headache and migraine. It is used in practice for persistent musculoskeletal pain, headaches, and as one component of a broader treatment plan rather than as a standalone cure. The mechanisms remain debated, and the contribution of expectation and context to the effect is not settled.

Dry needling

Dry needling is a much newer technique, developed within Western musculoskeletal practice over the last few decades. It is aimed specifically at muscular and neuromuscular pain, and the needle is placed into a trigger point, which is a taut, tender band within a muscle.

Trigger points tend to develop after injury, from overuse, or from sustained postures and altered movement patterns. Needling them is intended to produce a local response that releases the band and reduces the referred pain it causes. Patients often feel a brief twitch, which is expected and is generally a sign the right spot has been found.

Studies have reported reduced pain and improved movement following dry needling, particularly in the short term. The criticism of that literature is fair, which is that many trials are small and the longer term picture is less clear.

Which one you are likely to be offered

In practice, dry needling suits a specific, identifiable muscular problem. A tight band in a shoulder or a calf that is reproducing your pain is a good candidate.

Acupuncture tends to be considered where pain is more widespread or more persistent, where the nervous system rather than a single muscle appears to be driving the problem, or for headaches. Our page on persistent pain covers that territory in more detail.

Many patients receive one or the other as part of a session that also includes hands on treatment and exercise, rather than as the whole appointment.

What it feels like, and is it safe

The needles are far finer than the ones used for injections and most people feel little on insertion. You may feel a dull ache, a heaviness or a brief twitch, and that is normal.

Both are safe in trained hands. The most common side effects are minor and short lived, such as slight bruising, a little soreness afterwards or occasionally feeling lightheaded. Tell your physiotherapist if you are taking anticoagulants, if you have a bleeding disorder, if you are pregnant or if you have a pacemaker, as any of those change what is appropriate. If you have a needle phobia, say so, because there is almost always another way to treat the problem.

The honest summary

Both have genuine evidence behind them, particularly for pain relief, and both are best understood as one tool within a treatment plan rather than a treatment in themselves. Neither replaces the exercise and loading work that changes the underlying problem. If a clinician suggests a course of needling on its own with no plan beyond it, ask what the rest of the plan is.

Needling is offered as part of musculoskeletal physiotherapy at our Haslemere clinic and often sits alongside massage therapy and treatment for neck pain. If you have questions before booking, our common questions page may cover them, and reception will happily answer the rest.