What is dry needling and how does it work? A physiotherapist explains

Voluntarily letting someone put a needle into a sore muscle sounds like a hard sell. You're already tight, already uncomfortable, and someone wants to stick a thin piece of steel into the exact spot that hurts. It's a fair reaction. But the name 'dry needling' gives you the first clue that this isn't what you might expect: 'dry' means nothing is injected. No medication, no fluid. A fine, single use needle goes in, and the needle itself does the work.

Dry needling is a technique used by physiotherapists at Inner North Physiotherapy in Fitzroy North as part of musculoskeletal treatment. It targets what are called myofascial trigger points: small, irritable knots in muscle that can cause local pain, stiffness, or referred discomfort elsewhere. The approach is grounded in Western anatomy and neurophysiology, and it sits within the recognised scope of physiotherapy practice in Australia.

How dry needling differs from acupuncture

Both use fine needles. That's where the similarity mostly ends.

Acupuncture is based on traditional Chinese medicine and works along meridian pathways to influence energy flow. Dry needling is based on musculoskeletal anatomy. Your physiotherapist selects needle placement based on where your trigger points are, what muscles are involved, and how those muscles relate to your pain or movement restriction. The clinical reasoning is different even though the tool looks the same.

Dry needling aims to reduce local muscle tension and may help improve pain and mobility in the area being treated.

What happens during a dry needling session

Your physiotherapist will assess you first. They'll ask about your symptoms, test your movement, and identify whether trigger points are contributing to your presentation. If dry needling seems appropriate, they'll explain what they plan to do and get your consent before starting.

The needles used are very fine. Thinner than the needles used for blood tests or injections. Most people feel minimal discomfort on insertion. What you may feel is something called a 'twitch response': a brief, involuntary contraction of the muscle. It's a bit like when your eyelid twitches on its own, except deeper and in the muscle being treated. That flicker is generally a sign the trigger point has been stimulated, which is the aim. It's over quickly and most people find it strange rather than painful.

Your physiotherapist will typically treat between one and four sites in a session, depending on what came up in the assessment. The needling portion itself usually takes around five to ten minutes within a longer appointment. The rest of the session might involve hands on work, movement testing, or exercises.

Afterwards, it's common to feel a dull ache in the treated area for 24 to 48 hours. Think of it like the soreness you get after a workout you haven't done in a while. Your physiotherapist will usually follow up with other hands on techniques or give you specific movements to do at home.

What conditions dry needling may help with

Neck and shoulder tension is one of the most common reasons physiotherapists reach for dry needling. If you've spent six hours at a laptop and your upper traps feel like they've been clenched into fists, trigger points through that area can contribute to stiffness and headaches. Dry needling aims to reduce that local tension so you can move more freely and respond better to exercise. It's used alongside manual therapy and prescribed movement, not on its own.

Your physiotherapist may also consider dry needling for lower back muscle tightness, tendinopathies, or sports related muscle injuries where persistent tension is slowing recovery. In each case, they'll assess whether the trigger points are relevant to your specific symptoms before deciding to include needling in the session.

Is dry needling safe? Who should avoid it?

Dry needling is generally considered a low risk technique when performed by a qualified physiotherapist. The needles are single use and sterile, and your physio will follow infection control protocols for every session. Before needling any area, your physiotherapist will discuss any risks specific to that region and your individual situation.

There are some situations where dry needling may not be suitable. If you have a bleeding disorder, a local skin infection at the treatment site, or a strong needle phobia, you should let your physiotherapist know so they can adjust the plan. Pregnant women should also discuss suitability with their physiotherapist, as certain areas and trimesters may require a modified approach.

Your physio will always check in with you during treatment. If something doesn't feel right, you can stop at any point.

One tool in a bigger plan

Dry needling works best when it's paired with other things. At Inner North Physiotherapy, the clinicians combine it with hands on manual therapy and individualised exercise prescription tailored to your goals. The aim is always to get you back to the activities that matter to you, whether that's running, cycling, picking up your kids, or sitting at your desk without your neck seizing up by 3pm.

If you're curious about whether dry needling might be relevant for what you're dealing with, the simplest step is to mention it at your next appointment or call the clinic in Fitzroy North to ask. Your physiotherapist can assess whether it makes sense for your presentation and explain how it would fit into your treatment. You can book online through the Inner North Physiotherapy website or phone the clinic directly.

This article provides general information only. It is not a substitute for professional health advice. For guidance specific to your situation, consult a qualified physiotherapist.