Perth Injury & Pain Clinic
That dull, annoying ache between your shoulder blades is one of the most common complaints we see.
Most people assume the same thing: “My muscles must be tight.”
So they stretch. They foam roll. They get a massage. It feels better briefly… then it comes back.
Because in many cases, the problem is not that the muscles are too short. The problem is often that they are overworked, overlengthened, and under-capacity.
A muscle can feel tight because it is fatigued, overloaded, and constantly switched on — not necessarily because it is short.
Forward reaching, desk work, driving and phone posture can hold the shoulder blade muscles in a stretched position for long periods.
The long-term answer is usually to build contraction, endurance and load tolerance — not just chase temporary relief.
The muscles between your shoulder blades include areas such as the rhomboids, middle trapezius, lower trapezius, and other muscles that help support the upper back and shoulder blade position.
Their job is not just to “hold you upright.” They help support your upper spine, control your shoulder blades, assist posture, coordinate arm movement, and provide endurance during sitting, reaching, lifting, and working.
The problem? Modern life puts these muscles in a pretty rough position.
A muscle can feel tight without actually being short.
That tight, burning, aching feeling between your shoulder blades does not always mean the muscle needs more stretching.
In many cases, those muscles are already sitting in a lengthened position. Your shoulders are forward. Your upper back is rounded. Your arms are reaching. Your shoulder blade muscles are being pulled long while also trying to stop everything from collapsing forward.
That is often a fatigued and overloaded muscle problem.
The reason this pain gets confusing is because fatigue often feels like tightness.
When a muscle is constantly active, it can become irritable. Local circulation can be affected during sustained contraction, and the nervous system may interpret that local fatigue or discomfort as a sensation of tightness.
So when you say, “It feels tight between my shoulder blades,” you are not wrong. It does feel tight. But the important question is: why?
Stretching an already lengthened muscle is like pulling on a rope that is already under tension.
It might feel good and give you a brief sense of relief.
But if the underlying issue is that the muscle is already being held long and asked to work all day, stretching does not solve the real problem.
What it often needs is better contraction, better endurance, better positional support, better load tolerance and more movement variety.
At Perth Injury & Pain Clinic, we often look at this type of upper back pain through a capacity lens.
Can the muscles between your shoulder blades tolerate your actual day?
Can they tolerate eight hours at a desk? Driving? Gym training? Holding a baby? Laptop work? Your posture when you are tired?
Pain between the shoulder blades is often not a mystery. It is often a mismatch between demand and capacity.
Overlengthened muscles often need to learn how to contract well again. This may include shoulder blade squeezes, rowing patterns, band pull-aparts, prone shoulder blade control work and low-load pulling exercises.
You do not need perfect posture. The goal is to reduce prolonged static loading, bring your workstation closer, move more often and stop feeding the same irritated tissues all day.
The long-term fix is building enough upper back capacity to tolerate sitting, driving, working, reaching, lifting, training, carrying, typing and phone use.
Not all pain between the shoulder blades is purely muscular.
Sometimes symptoms in this region can be influenced by the neck joints, cervical discs, thoracic spine stiffness, rib joints, shoulder mechanics, nerve irritation, breathing mechanics, training load, workstation setup, stress and tension.
This is why assessment matters.
Not just rubbing the sore spot. The goal is to work out why the sore spot keeps becoming sore.
Not necessarily. Stretching is not evil.
If it feels good and does not flare you up, it may be fine as a short-term relief strategy.
But if you are stretching every day and the pain keeps coming back, it is probably not the full answer.
Stop just stretching it. Start training it.
Pain between the shoulder blades is commonly blamed on “tight muscles.”
But in many cases, those muscles are not short and tight. They are often overlengthened, overworked, constantly active, fatigued, under-capacity, and struggling to tolerate your daily load.
That is why stretching gives temporary relief but rarely fixes the problem.
The solution is usually to identify what is driving the load, reduce the repeated stress, and build the capacity of the upper back so it can handle your day.
If you are dealing with ongoing pain between your shoulder blades and stretching has not fixed it, it may be time to have it properly assessed.
A Soft Tissue OT appointment can help identify whether your pain is coming from muscle endurance, shoulder blade control, posture demands, neck involvement, or another contributing factor.
Find the cause. Build the capacity. Fix the problem properly.