Upper Back Pain Between the Shoulder Blades: Causes and How to Find Relief

By Dr. Matt Johnson, PT, DPT, OCS, CMPT, TPI-CERT, FAAOMPT – Updated 6 October 2026

That nagging ache or burning between your shoulder blades has a way of following you through the day, from your morning commute to hour six at the computer to the moment you finally lie down at night. Upper back pain is one of the most common complaints we see, especially among people who spend long hours at a desk. The reassuring news is that most upper back pain is muscular and mechanical, not a sign of anything dangerous, and it usually responds well to the right movement and hands-on care. This guide explains what causes upper back pain, why it settles between the shoulder blades, what you can do about it, and when it is worth seeing a physical therapist, so you can find relief without drugs or surgery.

Why your upper back hurts

Your upper back, the thoracic spine, is the section between your neck and your lower back, and it is anchored by your rib cage. It is built more for stability than for big movement, so when upper back pain shows up, it is usually about how the area is loaded and positioned over long periods rather than a sudden injury. A few common drivers:

Sustained desk posture. This is the one we see most. When you sit for hours with your head forward and shoulders rounded, the muscles between and around your shoulder blades have to work overtime to hold you up. Held long enough, they fatigue and start to ache or burn.

Weak or deconditioned postural muscles. The muscles around the shoulder blades and along the mid-back act like guy-wires that keep you upright. When they are underused, small daily loads start to feel like big ones.

Stiff mid-back joints and ribs. The joints of the thoracic spine and the joints where the ribs attach can become stiff or irritated, creating a sharp, localized catch when you breathe deeply or twist.

Stress and shallow breathing. Many people carry tension across the upper back and shoulders. Stress-driven bracing, plus the shallow chest breathing that tends to come with it, keeps those muscles tight.

Why it lands between the shoulder blades

The space between the shoulder blades is a common home for upper back pain for a simple reason: it is where the postural muscles that hold your shoulder blades back are anchored, and it is the area put under the most sustained strain when you round forward over a screen or phone. When those muscles are overworked and underpowered at the same time, that region aches, burns, or feels knotted. It is usually a muscular and postural pattern, not a disc or a serious spinal problem, which is why the fixes below tend to work so well.

Pain is where you feel it, not always where it starts

One of the most useful ideas we share with patients is that the sore spot is not always the source. Upper back pain is a classic example. Very often the real drivers sit at the two ends of the region: a stiff, rounded posture from the shoulders and chest above, and a lack of movement from long sitting below. The muscles between the shoulder blades end up as the overworked middleman, so that is where you feel it. That is why an effective plan addresses posture, chest and shoulder mobility, and mid-back strength, not just the tender spot itself.

The Chicago desk-worker reality

Upper back pain often builds from ordinary routines rather than one bad moment. Long commutes on the CTA or in the car keep you seated and still. Winter months push more of life indoors and add hours hunched over laptops and phones. Even the way many of us work from home, on a couch or at a kitchen table that was never set up for a full day of screen time, quietly loads the upper back. As the Mayo Clinic Health System guidance on setting up your workspace points out, a workstation that fits your body, plus regular movement and stretch breaks, meaningfully reduces the strain that drives this kind of pain.

What actually helps

Move more often. The single most effective change for many desk workers is simply breaking up long sitting. Standing, walking, and gently moving the shoulders every half hour or so keeps the muscles from locking into a fatigued, shortened position.

Open the chest and mobilize the mid-back. Because rounded posture is so often part of the picture, gentle movements that open the chest and restore rotation in the mid-back tend to bring quick relief.

Build the postural muscles. Strengthening the muscles around the shoulder blades gives the upper back the endurance to hold you up through a long day without complaining.

Fix the setup. Raising your screen to eye level, supporting your forearms, and choosing a chair that supports your spine take pressure off the upper back before it starts.

How physical therapy helps at Muscle & Joint

At Muscle & Joint Physical Therapy, we start by finding out what is actually driving your pain, then build a plan to calm it and keep it from coming back. As an independent, employee-owned clinic, we take the time to explain what we find, because understanding your own body is the first step of recovery. Learn more about our approach on our upper back pain physical therapy in Chicago page.

Depending on what we uncover, your care may include hands-on manual therapy to free up stiff mid-back joints and tight tissue, targeted exercise to build the postural muscles that support you, and practical coaching on your desk setup and daily movement. For stubborn muscle knots between the shoulder blades that keep tension locked in, dry needling can be an effective option when it is a good fit for you. Because posture and the neck are so often part of upper back pain, we look at the whole region, and you can read more in our related guide on relieving upper back pain from desk work and on our neck pain page.

We cannot promise a specific result, because every person is different. What we can offer is skilled hands, real recovery, and a team that treats you like a person, not a diagnosis. Many people find that with the right plan, the ache between their shoulder blades eases and they get through the workday without it.

A simple self-check: self-care or time to get help

Reasonable to start with self-care if your upper back is achy or tight after long days at a desk, the discomfort eases when you move and change position, and it improves over a week or two as you add movement breaks and adjust your setup.

Worth seeing a physical therapist if the pain has lasted more than a week or two, keeps coming back, limits your work or sleep, or comes with neck pain and headaches. In Illinois, you can often begin physical therapy without a physician referral, though some limits and insurance requirements apply.

Seek prompt medical care if upper back pain follows a fall or accident, comes with chest pain, shortness of breath, fever, or unexplained weight loss, or comes with numbness, tingling, or weakness in the arms. Those are less common, but they are worth checking right away. As the Mayo Clinic notes on neck and upper spine pain explains, pain that spreads into the arms or comes with numbness or weakness deserves prompt attention.

How long does it take to feel better?

Every back is different, so we avoid promises, but we can share what is typical. Posture-related upper back pain often improves noticeably within a few weeks once you combine movement breaks, a better setup, and the right strengthening. Pain that has built up over years can take longer, since the goal is not only to calm the current flare but to change the pattern that caused it. The people who do best are usually the ones who keep up the simple daily habits after the pain fades. After your first visit, we will give you an honest sense of what to expect for your situation.

Movement breaks that actually help

The most powerful fix for desk-driven upper back pain costs nothing: move more often. The goal is not a long workout in the middle of your day, just brief, frequent resets that stop the postural muscles from locking into a fatigued position.

Set a reminder every 30 to 45 minutes to stand, take a few steps, and roll your shoulders back a few times.
Reset your posture, do not just hold it. Rather than trying to sit perfectly still all day, change positions regularly. The best posture is often your next one.
Open the front, wake the back. A gentle chest stretch in a doorway paired with a light squeeze of the shoulder blades takes seconds and directly counters the rounded-forward position.
Stand for calls. Taking phone or video calls on your feet is an easy way to break up long sitting without losing work time.

Set a reminder every 30 to 45 minutes to stand, take a few steps, and roll your shoulders back a few times.

Reset your posture, do not just hold it. Rather than trying to sit perfectly still all day, change positions regularly. The best posture is often your next one.

Open the front, wake the back. A gentle chest stretch in a doorway paired with a light squeeze of the shoulder blades takes seconds and directly counters the rounded-forward position.

Stand for calls. Taking phone or video calls on your feet is an easy way to break up long sitting without losing work time.

These small habits, repeated through the day, usually do more for upper back comfort than any single stretch session.

Frequently asked questions

Why does my upper back hurt so much from sitting? Long sitting with a rounded, head-forward posture keeps the muscles between and around your shoulder blades working hard to hold you up. Over hours, they fatigue and start to ache or burn. Regular movement breaks and a better setup take pressure off, which is why they help so much.

Is upper back pain ever serious? Most upper back pain is muscular and not dangerous. Get prompt medical care, though, if it follows an accident or comes with chest pain, shortness of breath, fever, unexplained weight loss, or numbness, tingling, or weakness in your arms.

Will stretching alone fix it? Stretching can feel great and offer short-term relief, but if the underlying issue is weak postural muscles and long sitting, the ache tends to return. Lasting relief usually comes from pairing mobility with strengthening and setup changes.

How should I set up my desk to prevent it? Raise your screen so the top is around eye level, keep it about an arm’s length away, support your forearms, and choose a chair that supports your spine with your feet flat on the floor. Most importantly, get up and move regularly, since no setup is a substitute for movement.

Can my upper back be causing my neck pain or headaches? Yes. The upper back, neck, and shoulders work as a unit, and a stiff, rounded upper back often contributes to neck strain and tension headaches. That is why we assess and treat the whole region rather than one spot.

You do not have to push through it

Upper back pain can quietly wear you down through a long workday, but you do not have to just live with it. With the right plan, most people get real, lasting relief. Muscle & Joint Physical Therapy has two Chicago locations, Lakeview and Ravenswood, with therapists who will answer your questions, explain your options, and remember your name.

Ready to start? Request an appointment online, or give us a call:

Lakeview: 773-857-0689
Ravenswood: 773-337-7747

Where Comebacks Happen.®

About the Author

Dr. Matt Johnson, PT, DPT, OCS, FAAOMPT, is the founder of Muscle & Joint Physical Therapy. A board-certified orthopedic specialist and Fellow of the American Academy of Orthopedic Manual Physical Therapy, he has advanced training in manual therapy and dry needling and treats everyone from weekend warriors to marathon runners, golfers, and CrossFit athletes.

This article is general health information, not medical advice, and reading it does not create a provider-patient relationship. Every person is different. Please talk with a licensed physical therapist or physician about your specific situation. If your symptoms are severe or worsening, please see a provider promptly.