Upper back pain between shoulder blades can make ordinary activities such as sitting, reaching, lifting, driving, or working at a desk surprisingly uncomfortable. Some people notice a dull ache that builds throughout the day, while others experience tightness, burning, or sharper discomfort with certain movements. If you have been wondering what causes pain between shoulder blades, the answer can involve the muscles, joints, posture, shoulder movement, or the upper spine. Understanding the possible causes is an important first step toward finding lasting relief.
The area between the shoulder blades plays an important role in upper body movement. Muscles around the shoulder blades help control the arms, support posture, and stabilize the upper back. When these structures become overloaded, weak, stiff, or poorly coordinated, discomfort can develop. Identifying the factors contributing to the pain can make treatment more effective and help prevent symptoms from repeatedly returning.
What Is Upper Back Pain Between Shoulder Blades?
Upper back pain between shoulder blades refers to discomfort felt in the area between the left and right shoulder blades, sometimes extending toward the neck, shoulders, ribs, or upper arms.
The sensation can range from mild stiffness to significant pain. Some people notice symptoms only after prolonged sitting or physical activity, while others experience discomfort throughout the day. Movement may make the pain better or worse depending on the underlying cause.
Although the painful area is located in the upper back, the source is not always the muscles between the shoulder blades. The shoulder joints, neck, thoracic spine, ribs, and surrounding nerves can all influence this region.
For that reason, treatment should focus on identifying the reason the pain developed rather than simply treating the location where it is felt.
How the Upper Back and Shoulder Blades Work
The shoulder blades, or scapulae, sit on the back of the rib cage and connect the arms to the upper body through a coordinated system of muscles and joints.
Shoulder Blade Movement
The shoulder blades need to move smoothly whenever you raise, lower, rotate, or reach with your arms.
They glide and rotate across the rib cage while the upper arm moves through the shoulder joint. This coordination allows the arms to move efficiently while distributing forces across the shoulder and upper back.
When the shoulder blades do not move properly, nearby muscles may have to work harder to control the movement. Over time, this can contribute to fatigue, tightness, and pain.
Muscles Between the Shoulder Blades
Several muscles help position and stabilize the shoulder blades.
The rhomboids help draw the shoulder blades toward the spine, while parts of the trapezius help control their movement. Other muscles, including the serratus anterior and rotator cuff, also influence how the shoulder blades move.
If these muscles become weak, tight, or overloaded, discomfort can develop around the upper back. Repetitive activities and prolonged sitting can make these problems more noticeable.
The Role of the Thoracic Spine
The thoracic spine forms the middle section of the spine and connects with the ribs. Good movement through this region allows the shoulder blades and shoulders to function normally. If the upper back becomes stiff, the shoulders may compensate by moving differently.
Restricted thoracic movement is particularly common in people who spend long periods sitting. Improving upper back mobility can sometimes reduce the strain placed on the muscles around the shoulder blades.
What Causes Pain Between Shoulder Blades?
There are many possible causes of upper back pain between shoulder blades. Several factors may also exist at the same time.
Poor Posture
Poor posture is one of the most common contributors to upper back discomfort.
Sitting with rounded shoulders for long periods can place continuous demand on the muscles surrounding the shoulder blades. These muscles may remain active for extended periods while trying to support the upper body.
Over time, this can lead to muscle fatigue and stiffness. People who work at computers, spend long hours studying, or frequently use phones may be particularly affected.
Posture does not mean that there is one perfect position you need to maintain throughout the day. Regularly changing position and moving the upper back are often more useful than trying to sit rigidly.
Muscle Strain
Muscle strain can occur when the upper back muscles are exposed to more force than they are prepared to handle.
Heavy lifting, sudden movements, repetitive reaching, or an increase in exercise intensity can overload the muscles between the shoulder blades. The discomfort may appear immediately after the activity or become noticeable several hours later.
Mild strain often causes tenderness, tightness, and discomfort when the affected muscles are used. Gradual return to movement and appropriate strengthening can support recovery.
Muscle Weakness
Weakness around the shoulder blades can affect how the upper back handles everyday movement.
When stabilizing muscles are not strong enough, other muscles may compensate. This can increase fatigue during activities such as lifting, reaching, carrying, or working at a desk.
A targeted strengthening program can improve shoulder blade control and reduce the amount of stress placed on individual muscles.
Repetitive Activities
Repeating the same movement throughout the day can gradually overload the upper back.
Jobs that involve lifting, reaching, pushing, pulling, or working with the arms in front of the body can place repeated demands on the muscles around the shoulder blades.
Sports can create similar stress. Swimming, rowing, tennis, weight training, and throwing activities may require frequent shoulder and upper back movement.
If activity levels increase suddenly, the muscles may not have enough time to adapt. This can increase the likelihood of soreness and persistent discomfort.
Neck Problems
The neck and upper back are closely connected.
Restricted neck movement or irritation of structures around the cervical spine can sometimes produce pain that is felt around the shoulder blade. Some people may also notice stiffness, headaches, tingling, or discomfort extending toward the arm.
This is why a complete assessment may include the neck even when the main complaint is upper back pain.
People dealing with both neck and shoulder discomfort may also benefit from reading How to Relieve Neck and Shoulder Pain to understand how these areas can influence each other.
Risk Factors for Upper Back Pain
Certain habits and activities can increase the likelihood of developing pain between the shoulder blades.
Long Periods of Sitting
Spending several hours at a desk without changing position can contribute to upper back stiffness and muscle fatigue. The problem is often not sitting itself, but remaining in the same position for too long. Regular movement breaks can help reduce the physical stress associated with prolonged sitting.
Repetitive Work
People whose jobs involve repeated arm movements may experience increased strain around the shoulder blades. Warehouse workers, tradespeople, cleaners, healthcare workers, and other physically active professionals may place significant demands on the upper back throughout the day.
Changing tasks when possible and using appropriate movement techniques can reduce repeated loading.
Sudden Changes in Exercise
Starting a new exercise routine or increasing training intensity too quickly can overload the muscles.
Someone who suddenly increases weight training, swimming, rowing, or other upper body activities may develop soreness between the shoulder blades because the tissues have not yet adapted to the new workload. Gradual progression gives the muscles time to become stronger and more tolerant of physical activity.
Previous Injuries
Previous shoulder, neck, or upper back injuries can affect movement long after the initial pain has improved.
People may unconsciously change the way they move to avoid discomfort. These altered patterns can place additional stress on other muscles.
Restoring normal strength and mobility after an injury can reduce the chance of developing recurring upper back problems. For persistent symptoms, a structured Shoulder Pain Physiotherapy program may help address movement restrictions, muscle weakness, and shoulder blade control.
Early Warning Signs
Upper back pain often starts gradually. You may first notice stiffness after sitting for several hours or mild soreness following exercise. The discomfort may initially disappear after moving around or changing position.
As the problem continues, symptoms may become more frequent. Tasks such as reaching overhead, lifting objects, driving, or sitting at a desk may start producing discomfort. Some people notice that the pain is worse toward the end of the day. Others experience symptoms first thing in the morning after remaining in one sleeping position.
Paying attention to these early changes can help you address contributing factors before the pain becomes more persistent.
Symptoms of Upper Back Pain Between Shoulder Blades
The symptoms of upper back pain between shoulder blades can vary depending on what is causing the discomfort. Some people experience a constant ache, while others notice pain only during specific movements or after remaining in one position for too long.
The quality, location, and timing of the pain can provide useful information during an assessment. Symptoms may also change depending on activity, posture, sleep position, or movement of the neck and shoulders.
Dull or Aching Pain
A dull ache between the shoulder blades is common when the surrounding muscles have been overworked.
You may notice this sensation after sitting at a desk, driving for several hours, carrying a bag, or completing repetitive household tasks. The area may feel heavy, tired, or tense rather than sharply painful.
Gentle movement may provide temporary relief when stiffness is contributing to the discomfort. If the ache continues despite regular movement and activity changes, a professional assessment can help identify the underlying problem.
Sharp or Burning Pain
Some people experience sharper pain during certain movements or after physical activity.
A sudden increase in exercise, lifting a heavy object, or making an awkward movement can irritate the muscles around the upper back. Burning or unusual sensations may also occur when nerves or structures around the spine are contributing to symptoms.
A woman sharp pain between shoulder blades may notice discomfort while reaching, twisting, lifting, or taking certain positions. The activity that triggers the pain can provide useful information about what may be contributing to the symptoms.
Pain That Spreads Toward the Neck or Shoulders
Upper back pain does not always remain directly between the shoulder blades. Discomfort may extend upward toward the neck or outward toward one shoulder. Some people may also feel tension around the base of the neck or across the top of the shoulders.
Because the neck, shoulders, and upper back work together, an issue in one area can influence movement and muscle activity in another.
Stiffness and Reduced Movement
Stiffness can make the upper back feel difficult to move after sitting or resting.
You may notice difficulty rotating your upper body, reaching overhead, or turning comfortably. Reduced movement can also cause the shoulder muscles to work differently, which may maintain the cycle of stiffness and discomfort.
Maintaining comfortable movement is generally an important part of recovery.
How Upper Back Pain Is Diagnosed
Understanding the cause of upper back pain between shoulder blades requires more than identifying where it hurts. A physiotherapist will usually consider your symptoms, medical history, daily activities, posture, strength, flexibility, and movement patterns.
Medical History
Your physiotherapist may ask when the symptoms started and whether they followed an injury, exercise session, change in workload, or period of increased sitting.
You may also be asked what makes the pain better or worse. Information about sleep, work, sports, previous injuries, and other symptoms can help identify patterns.
The location of the pain is also important. Telling your physiotherapist whether the discomfort is directly between the shoulder blades, closer to one side, below the shoulder blade, or extending toward the neck can help guide the assessment.
Physical Examination
The physical examination may involve checking movement of the neck, shoulders, and upper back.
Your physiotherapist may assess how the shoulder blades move while you raise, lower, and rotate your arms. Muscle strength and flexibility may also be evaluated to determine whether weakness or stiffness is affecting your movement.
The assessment may include specific movements designed to reproduce or reduce your symptoms. These findings can help determine which structures may be contributing to the problem.
Looking Beyond the Painful Area
The painful area is not always the source of the problem. For example, reduced movement in the thoracic spine may affect shoulder blade mechanics. Similarly, neck stiffness can influence how the muscles around the shoulder blade work.
A thorough assessment considers these connections rather than treating only the spot where the pain is felt.
How to Relieve Upper Back Pain Between Shoulder Blades
The best approach depends on the cause of the symptoms. Someone with mild muscle soreness may need a different strategy from someone with long-standing stiffness or weakness. The goal is to reduce unnecessary irritation while gradually restoring normal movement and strength.
Activity Modification
Complete rest is not usually the best approach for ordinary muscular upper back pain.
Instead, temporarily reducing activities that repeatedly aggravate your symptoms can allow irritated tissues to settle. You can usually continue comfortable daily movement while avoiding movements that clearly increase the pain.
For example, if repeated overhead lifting increases symptoms, reducing the frequency or load for a short period may be more appropriate than stopping all physical activity.
Gradually returning to your normal workload allows the tissues to adapt.
Physiotherapy
Physiotherapy can address the movement and strength factors contributing to upper back pain. Treatment may include mobility exercises, strengthening, manual therapy, posture advice, movement retraining, and activity modification. The program can be adjusted as your symptoms improve.
People with persistent upper back symptoms may also benefit from structured Back Pain Rehab when the problem is linked to spinal stiffness, muscle weakness, or altered movement patterns.
Manual Therapy
Hands-on treatment may be useful when muscle tension or joint stiffness contributes to symptoms.
A physiotherapist may use appropriate techniques to improve movement in the upper back, ribs, neck, or shoulder region. Manual treatment is often combined with active exercise so that improvements in mobility can be maintained.
The aim is to help you move more comfortably while addressing the factors that contributed to the pain.
Back Pain Between Shoulder Blades Exercises
Exercise can play an important role in recovery, but the right movements depend on the cause of the symptoms. A generic exercise routine may not be appropriate for everyone. The intensity, range of motion, and number of repetitions should match your current ability.
Thoracic Mobility Exercises
Upper back mobility exercises can help when stiffness in the thoracic spine contributes to discomfort.
Gentle rotation and extension movements can encourage the upper back to move more freely. Improved thoracic movement may allow the shoulder blades to function with less compensation.
The exercises should be controlled rather than forced. Movement that creates a significant increase in pain is usually a sign that the exercise needs to be modified.
Shoulder Blade Strengthening
Strengthening the muscles that control the shoulder blades can improve stability and movement quality.
Exercises may target the trapezius, rhomboids, serratus anterior, and rotator cuff. Strength should be developed gradually so the muscles have enough time to adapt.
The goal is not simply to make the muscles stronger. Better coordination between the shoulder blades and arms is also important.
Postural Strengthening
Strengthening the upper back can help you maintain comfortable positions during work and daily activities.
The focus should not be on holding your shoulders rigidly backward all day. Instead, strengthening should support your ability to move between different positions without excessive fatigue.
Regular movement remains important even when your posture is generally good.
Upper Back Pain Between Shoulder Blades Relief at Home
Small changes to daily habits can support recovery alongside physiotherapy and exercise. If you work at a desk, take regular movement breaks rather than remaining seated for several hours. Gentle shoulder movements, walking, and changing position can reduce stiffness.
Heat may feel comfortable when muscle tension is contributing to symptoms. Some people prefer cold after physical activity when the area feels irritated. The most useful option is the one that provides comfortable short-term relief without irritating your skin.
Your sleeping position may also influence symptoms. If one side is particularly uncomfortable, adjusting your position or supporting your arm with a pillow may reduce pressure on the shoulder and upper back.
Daily activity should be adjusted according to your symptoms. Avoiding all movement for an extended period can contribute to stiffness and weakness, while repeatedly pushing through significant pain may delay recovery.
How Long Does Upper Back Pain Take to Improve?
Recovery time varies considerably between individuals.
Mild muscle-related discomfort may improve within several days or a few weeks after reducing the aggravating activity and maintaining comfortable movement. More persistent problems involving stiffness, weakness, posture, or previous injuries may take longer.
Consistency is often more useful than trying to recover as quickly as possible. Following a progressive exercise program and making sensible changes to your daily routine can support steady improvement.
If pain repeatedly returns after appearing to improve, the underlying movement or strength issue may not have been fully addressed. In that situation, a physiotherapy assessment can help identify what is preventing lasting recovery.
If upper back discomfort continues to interfere with daily activities, reading about Ignoring Upper Back Pain can also help explain why persistent symptoms should not simply be left unmanaged.
When Should You Seek Professional Help?
Mild upper back discomfort often improves with appropriate activity changes and gentle movement. Persistent or recurring symptoms deserve more attention, particularly when they begin affecting work, exercise, sleep, or everyday activities.
Persistent or Recurring Pain
If upper back pain between shoulder blades continues for several weeks or repeatedly returns after temporary improvement, a professional assessment can help identify the reason. Recurring symptoms may be linked to weakness, restricted mobility, poor movement habits, or an underlying shoulder or spinal problem. Treating the contributing factors can reduce the chance of the same discomfort returning.
Pain With Numbness or Tingling
Upper back pain accompanied by numbness, tingling, unusual weakness, or symptoms travelling into the arm should be assessed.
These symptoms can sometimes indicate involvement of a nerve rather than a simple muscular problem. A physiotherapist can assess the neck, upper back, shoulder, and arm to determine whether further evaluation is appropriate.
Pain That Limits Daily Activities
Difficulty lifting your arm, turning your body, exercising, driving, or completing household tasks is another reason to seek professional guidance.
Trying to work around significant discomfort can sometimes lead to compensatory movement patterns. An individualized rehabilitation plan can help restore movement while gradually rebuilding strength.
Preventing Upper Back Pain Between Shoulder Blades
Preventing every episode of upper back pain is not always possible, but healthy movement habits can reduce unnecessary strain.
Take Regular Movement Breaks
Long periods of sitting can place continuous demand on the muscles around the neck, shoulders, and upper back. Changing position regularly allows different muscles to work and reduces the strain associated with remaining in one posture. Even a short walk or a few gentle movements during the workday can help reduce stiffness.
Build Upper Back Strength
Strong upper back and shoulder muscles provide better support during lifting, reaching, and other daily activities. Strengthening should be progressive rather than excessive. Starting with manageable resistance and gradually increasing the challenge gives the muscles time to adapt.
Improve Thoracic Mobility
Upper back mobility supports normal movement of the shoulders and neck.
Restricted thoracic movement may cause other areas to compensate during reaching or rotation. Including appropriate mobility work in a regular exercise routine can help maintain comfortable movement.
Understanding Why Is Mobility Training Important can provide further insight into how mobility contributes to healthy movement and physical function.
Pay Attention to Work Habits
Your workstation can influence how your upper back feels throughout the day.
A comfortable chair, appropriate screen height, and regular changes in position can make prolonged computer work easier on the upper back. Rather than trying to maintain one rigid posture, aim for regular movement between comfortable positions.
How Physiotherapy Can Help
Physiotherapy can be useful when upper back pain does not settle with simple changes to daily activity. At CC Physiotherapy, treatment can begin with an assessment of your symptoms, posture, joint mobility, muscle strength, and movement patterns. This helps identify the factors that may be contributing to your discomfort.
Treatment can then be tailored to your needs. Depending on the findings, your program may include mobility exercises, strengthening, manual therapy, posture advice, and gradual return to activities.
Some people develop upper back discomfort alongside neck or shoulder tension. If this applies to you, How to Relieve Neck and Shoulder Pain provides additional information about managing discomfort across these connected areas.
The focus of rehabilitation is not simply to reduce pain temporarily. It is also to improve the way your body moves so you can return to work, exercise, and daily activities with greater confidence.
Conclusion
Upper back pain between shoulder blades can develop for many reasons, including muscle strain, poor movement habits, prolonged sitting, spinal stiffness, shoulder problems, and changes in how the body moves.
Understanding what causes pain between shoulder blades is an important first step toward choosing the right approach. Gentle movement, appropriate exercise, activity changes, and physiotherapy can all support recovery when they are matched to the underlying problem.
Persistent symptoms should not be ignored, particularly when pain affects movement or daily life. With the right assessment and a progressive rehabilitation plan, many people can improve their mobility, rebuild strength, and return to normal activities with less discomfort.
Frequently Asked Questions
What causes pain between shoulder blades?
Pain between the shoulder blades can result from muscle strain, prolonged sitting, poor movement habits, spinal stiffness, or shoulder and neck problems. Repetitive lifting and sudden increases in physical activity can also contribute.
How can I relieve upper back pain between shoulder blades?
Gentle movement, regular breaks from sitting, appropriate stretching, and gradual strengthening may help relieve symptoms. If the pain persists or keeps returning, a physiotherapy assessment can identify the underlying cause.
Are back pain between shoulder blades exercises helpful?
Yes, appropriate exercises can improve upper back mobility, shoulder blade control, and muscle strength. The exercises should match your symptoms and physical ability rather than causing significant pain.
Why does my upper back hurt between my shoulder blades?
Several structures can contribute to pain in this area, including muscles, joints, nerves, and tissues around the shoulder and spine. A physical assessment can help determine which factors are most likely responsible.
When should I see a physiotherapist for upper back pain?
Consider seeing a physiotherapist when pain persists, repeatedly returns, limits movement, affects sleep, or interferes with work and exercise. Earlier assessment can help identify movement problems before they become more difficult to manage.
Can poor posture cause pain between the shoulder blades?
Poor posture can contribute to upper back discomfort, particularly when combined with long periods of sitting and limited movement. Improving movement habits and strengthening the supporting muscles can help reduce strain.
