What Is Dry Needling / IMS Treatment? Richmond Physio Explains

If you’ve ever had someone describe dry needling to you, it probably sounded either amazing or slightly intimidating.

Usually both.

Maybe you’ve heard someone say:

• “My neck finally loosened up after one session.”

• “My muscle twitched like crazy.”

• “I was sore the next day, but I moved way better after.”

If you’ve been curious about dry needling and IMS, especially for dealing with stubborn tension, recurring tightness, and pain that keeps coming back no matter how much you stretch or massage it, here’s a clearer look at what dry needling actually is, what it’s used for, and what you can realistically expect from treatment.

Dry needling, sometimes called IMS (intramuscular stimulation), is a treatment technique that uses very thin needles to target tight, irritated muscle tissue and trigger points.

The goal is to help reduce muscle tension, improve movement, and calm down pain patterns that feel stuck, sensitive, or constantly recurring.

For a lot of people, it becomes one helpful piece of a larger recovery plan rather than a standalone “quick fix.”

Is Dry Needling Treatment the Same as Acupuncture?

This is one of the most common questions we hear.

The short answer is: not exactly.

The needles themselves are very similar, but the treatment approach and reasoning behind them are different.

Dry needling is typically based around muscular tension, trigger points, movement restriction, and pain patterns. Practitioners use it to target specific muscles that may be overactive, irritated, or contributing to discomfort and limited movement. And for certain types of muscular tension and trigger point pain, it can be very effective.  

Acupuncture, on the other hand, is rooted in traditional Chinese medicine and focuses on energy pathways and meridian systems within the body.

Why Do Muscles Twitch During Dry Needling?

The muscle twitch response is one of the things people are most curious about before trying dry needling.

When the needle reaches an irritated trigger point within the muscle, the muscle may briefly contract or twitch. This response is very common and is often associated with the muscle releasing tension and reducing sensitivity in the area.

Sometimes the twitch is small. Sometimes it’s more noticeable. 

Either way, it usually only lasts a split second, and practitioners see it regularly during treatment.

For many patients, that twitch response is followed by the feeling that the muscle can finally relax or move more freely afterward.

What Does Dry Needling Help With?

Dry needling is commonly used for:

• neck tension

• upper trap tightness

• tension headaches

• jaw tension

• shoulder tightness

• hip tightness

• low back tension

• chronic muscle guarding

It’s especially popular among people who:

• sit at desks all day

• train hard at the gym

• carry stress in their shoulders

• get recurring headaches

• feel “tight no matter how much they stretch”

In many cases, the muscles involved have been overloaded, overcompensating, or stuck in protective tension patterns for a long time.

Dry needling may help reduce that sensitivity and allow the body to move more comfortably again, especially when combined with strength work, mobility, and rehab exercises.

Does Dry Needling Hurt?

This is usually the second biggest question.

The honest answer is that some areas can feel uncomfortable, but most people are surprised by how manageable the treatment actually feels.

The sensation is very different from getting a vaccine or blood test. Most people describe it more as a deep ache, cramp, pressure, or twitch response rather than a sharp pain.

Certain muscles may feel more sensitive than others, especially if they’ve been tight or irritated for a long time.

It’s also very normal to feel sore for about 24 to 48 hours afterward. A lot of patients compare it to the feeling of having done a very specific workout for the affected muscle.

That temporary soreness is usually followed by improved movement, reduced tension, or a feeling that the area is less guarded.

Is Dry Needling a Long-Term Fix?

Dry needling can absolutely help reduce pain and muscular tension, but it usually works best as part of a bigger treatment plan. Because tight muscles rarely happen randomly.

Sometimes it’s training overload. Sometimes it’s posture, repetitive movement, or stress that slowly builds tension over time. And sometimes the body has simply adapted to movement patterns that keep irritating the same areas again and again.

That’s why dry needling is often most effective when combined with:

• movement assessment

• strength training

• mobility work

• rehab exercises

• recovery strategies

• hands-on treatment

At STM, dry needling is typically used as one tool within a broader rehab approach focused on helping people move better long-term, not just temporarily feel better for a day or two.