Everything You Need to Know About Referred Shoulder Pain
What is Referred Shoulder Pain?
Referred shoulder pain is when you feel pain in the shoulder, but the actual cause of the pain comes from another area of the body, not the shoulder joint or muscles themselves. The pain is “referred” from somewhere else, often due to shared nerve pathways. This means the shoulder may hurt even though there’s nothing directly wrong with the shoulder itself.
An analogy…
Think of your nerves like power lines. If there’s a fault at the power station (another part of the body), the lights (your shoulder) might flicker or shut off, even though there’s nothing wrong with the lights themselves. That’s how referred pain works, the problem is coming from somewhere else, but the shoulder is where you feel it.
What causes referred shoulder pain?
The shoulder shares nerve connections with other parts of the body, including the neck (cervical spine), upper back (thoracic spine), diaphragm, and internal organs. If there’s a problem in these areas, like a pinched nerve, disc bulge, tight muscles, or organ irritation, the brain may interpret the signal as coming from the shoulder. Common sources include neck joints (facet or disc issues), gallbladder irritation, diaphragm tension, or even heart problems.
What are the signs and symptoms of referred shoulder pain?
- Shoulder pain without a clear injury or movement-related cause
- Pain that doesn’t change much with shoulder movement
- Pain that comes with neck movement, breathing, or posture changes
- Aching, burning, or deep dull pain rather than sharp or localised pain
- Pain that occurs alongside symptoms in the neck, upper back, or even chest or abdomen
- No swelling or weakness directly in the shoulder
What tests are used to diagnose referred shoulder pain?
Thorough history and physical examination to identify whether the shoulder is the source of the pain or not
Spinal motion testing to see if moving the neck or upper back reproduces shoulder symptoms
Neurological screening (reflexes, sensation, muscle strength) to assess nerve involvement
How long does referred shoulder pain take to heal?
Recovery depends on the underlying cause of the referred pain. If it’s from a mechanical source like a stiff neck joint or pinched nerve, symptoms can often improve in 2–6 weeks with treatment. If the cause is more complex (such as internal organ involvement or nerve irritation), recovery may take longer and involve input from other healthcare professionals.
How does referred shoulder pain happen?
- Poor posture
- Neck or upper back joint dysfunction
- Nerve root irritation from disc bulges or inflammation
- Tight diaphragm or abdominal tension
- Gallbladder or liver issues
- Cardiac conditions (referred pain often felt in left shoulder or arm)
What treatment can help referred shoulder pain?
- Manual therapy for neck or upper back stiffness
- Dry needling, massage, or joint mobilisation
- Postural education and ergonomic adjustments
- Stretching and mobility work for spine and ribcage
What exercises or stretches can I do for referred shoulder pain?
- Neck mobility and posture drills
- Thoracic spine extensions and foam rolling
- Diaphragmatic breathing exercises
- Gentle nerve gliding exercises
- Posture strengthening and scapular control
What products can help with referred shoulder pain?
PROM GHjt ER(N) stretch in doorway
Stand up straight facing the edge of a stable structure with the elbow of your affected hand tucked into your side, bent to 90 degrees.
Place the palm of your hand against the stable structure.
Keeping your elbow tucked into your side, rotate your body away from your affected arm by stepping your feet away from the wall.
Feel the stretch across the front of your shoulder.
Hold this position.
Arm circles seated
Sit in an upright posture so that you feel well balanced, with your arms relaxed.Keeping your elbows straight, move your arm down and around and forwards in a large circle, reaching as far forward as you can and then repeat the circle with the other arm.Alternate the circles between both arms for each side.Now change the direction of the arm circles to a backward movement, first with one arm and then the other.Continue on alternating arms as directed on each side.Arm circles help with flexibility and mobility of the entire shoulder girdle, and also helps promote good posture. Shoulder flexibility is important for tasks such as getting dressed, bathing, and reaching for things in the kitchen.
Eagle arm twist
Start in a seated position.
Extend your arms out to the front at shoulder height.
Cross your right arm over your left arm, and then bend your elbows to a 90 degree angle and twist your palms inwards against each other.
Hold, and then repeat moving your left arm over your right.
