Why Does My Upper Back Hurt Between My Shoulder Blades? Causes and Solutions

That nagging pain between your shoulder blades can make it hard to focus on anything else. Whether it's a dull ache, burning sensation, or sharp pain, interscapular discomfort is incredibly common—especially in our screen-heavy world. Let's explore what's causing it and how to find relief.

Understanding the Area

The space between your shoulder blades (interscapular region) contains:

• Thoracic spine: The mid-back portion of your vertebral column
• Rhomboids: Muscles that pull your shoulder blades together
• Middle trapezius: Muscle that retracts and stabilizes shoulder blades
• Erector spinae: Muscles running along the spine
• Ribs and rib joints: Connect to the thoracic spine

Pain can originate from any of these structures—or even be referred from elsewhere.

Common Causes of Pain Between Shoulder Blades

1. Muscle Tension and Trigger Points

What it feels like: Aching, burning, or tight sensation. May have specific tender spots that reproduce pain when pressed. Often worsens throughout the day.

Why it happens: Prolonged poor posture, stress, and repetitive activities cause muscles to become chronically tight with painful trigger points (muscle knots).

The fix:

• Self-massage with tennis ball or foam roller
• Trigger point release
• Heat application
• Stretching and mobility work
• Address postural habits
• Stress management

2. Poor Posture (Upper Crossed Syndrome)

What it feels like: Pain that correlates with sitting or standing posture. Worse after prolonged desk work. Accompanied by rounded shoulders and forward head position.

Why it happens: Desk work, phone use, and driving create a pattern: tight chest and neck muscles, weak and overstretched upper back muscles. This imbalance strains the mid-back.

The fix:

• Posture correction exercises
• Strengthen rhomboids and middle/lower traps
• Stretch chest and front-of-neck muscles
• Ergonomic workstation setup
• Regular movement breaks
• Postural awareness throughout the day

3. Thoracic Spine Dysfunction

What it feels like: Stiffness and pain in the mid-back. May have difficulty twisting or bending. Clicking or popping with movement. Pain that eases with movement.

Why it happens: The thoracic spine becomes stiff from prolonged sitting and lack of movement. Joint restrictions develop, causing pain and limiting mobility.

The fix:

• Thoracic mobility exercises
• Foam roller extensions
• Rotation stretches
• Cat-cow movements
• Avoid prolonged static positions

4. Rib Joint Dysfunction

What it feels like: Sharp or catching pain, often on one side. May worsen with deep breathing, coughing, or twisting. Point tenderness where ribs meet the spine.

Why it happens: The joints where ribs connect to the thoracic spine (costovertebral joints) can become restricted or irritated, causing localized pain.

The fix:

• Thoracic mobility exercises
• Deep breathing exercises
• Gentle stretching
• Manual therapy (chiropractic, physical therapy)
• Avoid aggravating movements temporarily

5. Disc Problems

What it feels like: Deep, potentially radiating pain. May wrap around the ribs. Can include numbness or tingling. Symptoms may change with position.

Why it happens: Although less common than in the neck or lower back, thoracic disc herniations or degeneration can cause interscapular pain.

The fix:

• Activity modification
• Core and back strengthening
• Maintain good posture
• Medical evaluation for significant symptoms
• Imaging if symptoms persist or worsen

6. Nerve Irritation

What it feels like: Burning, shooting, or electrical pain. May follow a pattern along a rib (dermatomal). Can include numbness or hypersensitivity.

Why it happens: Nerves exiting the thoracic spine can be irritated by disc problems, arthritis, or muscle tension. Intercostal neuralgia affects nerves running between ribs.

The fix:

• Identify and address the source of irritation
• Nerve gliding exercises
• Posture correction
• Medical evaluation for persistent symptoms

7. Myofascial Pain Syndrome

What it feels like: Regional pain with multiple trigger points. Pain that refers to other areas when points are pressed. Chronic, persistent discomfort.

Why it happens: A more widespread pattern of muscle dysfunction, often from chronic postural stress, trauma, or underlying conditions.

The fix:

• Comprehensive trigger point treatment
• Postural correction
• Regular stretching and strengthening
• Address sleep, stress, and lifestyle factors
• Consider professional myofascial release

8. Stress and Tension

What it feels like: Muscle tightness that correlates with stress levels. Tension that builds during the workday. "Carrying stress" in your upper back.

Why it happens: Emotional stress causes physical muscle tension, often concentrated in the neck, shoulders, and upper back.

The fix:

• Stress management techniques
• Deep breathing exercises
• Regular physical activity
• Relaxation practices (yoga, meditation)
• Address underlying stressors

9. Referred Pain

What it feels like: Pain between shoulder blades that may be accompanied by other symptoms. Doesn't clearly relate to movement or posture.

Why it happens: Pain from other structures can be felt between the shoulder blades:

• Heart: Cardiac issues can refer pain here
• Gallbladder: Can cause right-sided interscapular pain
• Stomach/esophagus: GERD or ulcers can refer to mid-back
• Lungs: Pulmonary issues can cause back pain

The fix:

• Medical evaluation if pain is unexplained, severe, or accompanied by other symptoms (chest pain, shortness of breath, nausea)

Exercises for Interscapular Pain

Stretches

1. Doorway chest stretch (30 seconds each position)

   • Forearm on doorframe at 90 degrees
   • Step through and rotate away
   • Try at different arm heights

2. Cross-body shoulder stretch (30 seconds each side)

   • Pull arm across body
   • Feel stretch in back of shoulder

3. Cat-cow (10 cycles)

   • Alternate between arching and rounding
   • Focus on thoracic movement

4. Thread the needle (10 each side)

   • From all-fours, reach under and rotate
   • Great for thoracic rotation

5. Child's pose with reach (30-60 seconds)

   • Extend arms forward
   • Walk hands to each side for lateral stretch

Strengthening

1. Scapular squeezes (3x15)

   • Squeeze shoulder blades together
   • Hold 5 seconds

2. Prone Y-T-W raises (3x10 each position)

   • Lying face down, lift arms in Y, T, then W positions
   • Targets middle and lower traps, rhomboids

3. Band pull-aparts (3x15)

   • Hold band at shoulder height
   • Pull apart, squeezing shoulder blades

4. Rows (3x15)

   • Cable, band, or dumbbell
   • Focus on squeezing shoulder blades at end

5. Face pulls (3x15)

   • Cable or band at face height
   • Pull toward face, externally rotating shoulders

Mobility

1. Foam roller thoracic extension (2 minutes)

   • Roller across upper back
   • Support head, extend over roller
   • Move roller to different segments

2. Thoracic rotation (10 each side)

   • Side-lying, rotate upper body
   • Keep hips stacked

3. Book openers (10 each side)

   • Side-lying with knees bent
   • Open top arm like a book

4. Wall angels (3x10)

   • Back against wall
   • Slide arms up and down
   • Maintain contact with wall

Self-Massage

1. Tennis ball release

   • Place ball between shoulder blade and wall
   • Lean into tender spots
   • Hold 30-60 seconds per point

2. Foam roller

   • Roll upper back (not lower back)
   • Pause on tight areas

Workstation Ergonomics

Optimize your setup:

• Monitor: Eye level, arm's length away
• Keyboard: At elbow height, shoulders relaxed
• Chair: Supportive, allowing upright posture
• Take breaks: Every 30 minutes, move and stretch

When to Seek Medical Attention

Get evaluated promptly if pain is accompanied by:

• Chest pain or pressure
• Shortness of breath
• Pain radiating down the arm
• Nausea or sweating
• Unexplained weight loss
• Fever
• History of cancer
• Severe pain after trauma

These could indicate cardiac, pulmonary, or other serious conditions.

The Bottom Line

Pain between the shoulder blades is usually muscular and postural in nature—and highly treatable with consistent effort. Address your posture, strengthen weak muscles, stretch tight ones, and take regular movement breaks. Most people see significant improvement within a few weeks of dedicated attention. However, don't ignore warning signs that might indicate something more serious.