Shoulder pain has a way of showing up during some of the simplest everyday activities.
You reach into a kitchen cupboard and feel a pinch.
You pull a shirt over your head and notice stiffness.
You lift something onto a shelf and realize one arm doesn’t move quite as easily as the other.
Or perhaps you’ve noticed shoulder pain during workouts, swimming, tennis, home renovations, gardening, or another activity that requires you to repeatedly lift your arm.
When your shoulder hurts, the obvious assumption is:
“Something must be wrong with my shoulder.”
And the shoulder itself may certainly be involved.
But reaching overhead isn’t a movement performed by the shoulder alone.
Your shoulder joint, shoulder blade, upper back, neck, muscles, spine, and nervous system all need to work together to produce comfortable, coordinated movement.
When one area isn’t moving or functioning efficiently, your body is remarkably good at finding another way to accomplish the task.
That’s called compensation.
And over time, those compensation patterns may contribute to pain, stiffness, or restricted movement.
Understanding why your shoulder hurts when you reach overhead requires looking beyond the painful area and examining how the entire movement is happening.
Why Does My Shoulder Hurt When I Lift My Arm?
There isn’t one answer that applies to everyone.
Shoulder pain when raising your arm can be associated with many different factors, which is why an appropriate assessment matters.
From a movement and functional perspective, contributors may include:
- Reduced shoulder mobility
- Changes in shoulder blade movement
- Limited upper back mobility
- Neck restrictions
- Muscle tension or imbalance
- Repetitive overhead activity
- Previous injuries
- Changes in posture
- Compensation patterns
- Degenerative changes to the joint
- Calcification of tendons/ligaments
- Tears in the tissue
The location of your pain gives us useful information, but it doesn’t necessarily tell us the complete story.
Sometimes the shoulder itself is the primary issue.
Other times, the shoulder may be compensating because another part of the movement isn’t occurring efficiently.
How Is the Shoulder Supposed to Move?
The shoulder is designed to provide an enormous amount of mobility.
Think about everything you can do with your arm.
You can reach forward, backward, sideways, across your body, behind your back, and overhead. You can rotate your arm inward and outward. You can throw, lift, push, pull, carry, and reach.
That mobility requires coordination.
When you lift your arm overhead, the upper arm moves within the shoulder joint while the shoulder blade also moves along the rib cage.
At the same time, your upper back needs to contribute to the movement, muscles throughout the area need to activate appropriately, and your nervous system coordinates what’s happening.
It’s not one joint performing one action.
It’s a coordinated movement involving multiple parts of the body.
What Does My Shoulder Blade Have to Do With Shoulder Pain?
More than many people realize.
Your shoulder blade, or scapula, isn’t fixed in one position.
It moves as your arm moves.
As you raise your arm overhead, the shoulder blade needs to rotate and glide along the rib cage to help position the shoulder joint appropriately.
When shoulder blade movement becomes altered or restricted, the shoulder may need to compensate to complete the movement.
That can sometimes contribute to:
- Pinching during overhead movement
- Reduced range of motion
- Shoulder stiffness
- Muscle tension
- Difficulty lifting
- Discomfort during repetitive activities
This is one reason I don’t look exclusively at the painful shoulder when assessing someone with recurring shoulder discomfort.
Can My Upper Back Affect My Shoulder?
Yes.
Your upper back, or thoracic spine, plays an important role in overhead movement.
Here’s a simple way to appreciate the relationship.
Sit in a deeply slouched position and try raising both arms directly overhead.
Then sit more upright and try again.
For many people, the movement feels different.
If the upper back isn’t moving efficiently, your body still needs to find a way to get your arm overhead.
You may compensate through the shoulder.
Your shoulder blade may move differently.
Your neck may become more involved.
You might even arch your lower back to gain additional range.
The movement still happens, but the body has changed how it accomplishes it.
Over time, repeated compensation can place additional demand on certain areas.
Can Neck Problems Cause Shoulder Pain?
The neck and shoulder are closely connected anatomically and functionally.
Several muscles cross or influence both areas, and nerves originating from the neck travel into the shoulder, arm, and hand.
This doesn’t mean that every painful shoulder is actually a neck problem.
But when shoulder pain is persistent or recurring, the neck is one of the areas worth assessing.
This can be particularly important if shoulder discomfort occurs alongside:
- Neck stiffness
- Upper back tension
- Restricted neck movement
- Symptoms extending into the arm
- Changes in sensation
- Headaches
Looking at how these areas function together can provide a more complete picture than examining the shoulder in isolation.
Why Does My Shoulder Pinch When I Reach Overhead?
People often describe a painful shoulder as feeling like it’s “pinching” when the arm reaches a certain height.
The important question isn’t simply whether a pinch exists.
It’s why that particular movement is uncomfortable.
If the shoulder blade isn’t moving appropriately, the upper back is restricted, the shoulder itself has lost mobility, or muscles aren’t coordinating movement efficiently, the mechanics of raising the arm may change.
Your body may still be capable of getting the arm overhead, but it may be doing so through a compensation pattern.
That’s why repeatedly stretching the shoulder or avoiding the painful portion of the movement may not necessarily address what’s contributing to it.
Why Does My Shoulder Hurt During Exercise?
Shoulder discomfort often becomes noticeable during activities involving repeated or loaded overhead movements.
That might include:
- Shoulder presses
- Bench presses
- Pull-ups
- Swimming
- Tennis
- Volleyball
- Pickleball
- Baseball
- CrossFit or functional fitness
- Weightlifting
- Certain yoga positions
Exercise may not necessarily have created the underlying movement problem.
Sometimes adding repetition, speed, resistance, or load simply exposes an inefficiency that was already present.
The same principle applies outside the gym.
Painting a ceiling, trimming trees, putting boxes on high shelves, or repeatedly lifting objects overhead can reveal the same issue.
When a movement hurts repeatedly, understanding how your body is performing that movement becomes important.
Why Does My Shoulder Pain Keep Coming Back?
This is one of the most important questions to ask.
Maybe you’ve rested your shoulder and it improved.
You stretched it.
You avoided certain exercises.
You stopped sleeping on that side.
You took some time away from the activity that irritated it.
Then you returned to your usual routine and the pain came back.
When symptoms repeatedly return, I want to know:
“What hasn’t changed?”
If the underlying restriction, movement pattern, or compensation hasn’t changed, your body may simply return to the same strategy when you resume the activity.
Temporary symptom relief can certainly be welcome.
But recurring shoulder pain is a reason to look more closely at function.
Are You Unknowingly Compensating for Shoulder Pain?
The body is incredibly adaptable.
When something becomes uncomfortable, we naturally find another way to move.
You may start:
- Reaching with your opposite arm
- Twisting your body instead of lifting your arm
- Arching your back to reach higher
- Avoiding certain exercises
- Changing the way you put on clothing
- Carrying objects differently
- Sleeping differently
- Avoiding reaching behind your back
Often, these changes happen so gradually that we don’t even notice them.
But they’re valuable clues.
If you’ve changed how you perform an everyday activity because of your shoulder, your body is telling you that something about that movement isn’t working comfortably.
What Does a Chiropractor Look at for Shoulder Pain?
When someone comes to see me at LiveWell Family Health Centre with shoulder pain, I don’t simply assess the spot that hurts.
I want to understand how the entire movement is functioning.
Depending on the individual, that may include assessing:
- Shoulder range of motion
- Shoulder blade movement
- Upper back mobility
- Neck mobility and function
- Spinal movement
- Posture
- Muscle tension
- Side-to-side differences
- Movement patterns
- How the arm moves overhead
- Where compensation occurs
- Degenerative changes to the joint
- Calcification of tendons/ligaments
- Tears in the tissue
I also want to understand when and how the symptoms appear.
Does your shoulder hurt immediately when you start lifting your arm?
Does it hurt only at a certain point?
Does the discomfort occur overhead?
Does it hurt while lowering the arm?
Is the problem worse after repeated movement?
Does it happen during one activity but not another?
Those details matter because shoulder pain isn’t the same for everyone.
How May Chiropractic Care Help With Shoulder Pain?
Chiropractic Care looks at how the joints, spine, muscles, movement patterns, and nervous system are functioning together.
When areas of restriction or imbalance affect normal movement, other parts of the body may compensate.
For someone experiencing shoulder pain, Chiropractic Care may involve assessing and addressing restrictions involving not only the shoulder, but also the shoulder blade, upper back, neck, and spine.
Specific chiropractic adjustments can help improve joint mobility and function, supporting more efficient movement and reducing the body’s need to compensate.
The goal isn’t simply to chase the area that hurts.
It’s to ask:
“Why isn’t this movement happening comfortably?”
When we understand what may be contributing to the problem, we can take a more functional approach to care.
When Should I Have Shoulder Pain Assessed?
If shoulder pain is persistent, recurring, limiting your movement, or causing you to change the way you perform everyday activities, it’s worth having it assessed.
You don’t necessarily need to wait until you can barely move your arm.
Pay attention if you’re:
- Regularly avoiding overhead movement
- Losing range of motion
- Experiencing recurring pain
- Modifying workouts because of your shoulder
- Struggling with everyday reaching
- Consistently using your opposite arm
- Experiencing accompanying neck or upper back discomfort
And if shoulder pain follows significant trauma, is severe or sudden, involves obvious deformity, or is accompanied by significant weakness, numbness, chest pain, shortness of breath, or other concerning symptoms, seek appropriate medical assessment promptly.
Supporting People With Shoulder Pain in Ottawa
Shoulder movement affects far more than sports.
It affects how you dress, work, exercise, sleep, carry things, reach for objects, take care of your home, and participate in the activities you enjoy.
At LiveWell Family Health Centre in Ottawa, Chiropractic Care looks beyond the painful area to understand how the body is moving and functioning as a whole.
If your shoulder has become stiff, painful, or difficult to move, or if you’ve simply accepted that one arm doesn’t work quite like the other anymore, it may be worth finding out why.
Final Thought
Your shoulder doesn’t work alone.
Every time you reach overhead, your shoulder joint, shoulder blade, upper back, neck, muscles, spine, and nervous system have to coordinate that movement.
When one part of that system isn’t working efficiently, your body can compensate.
And while compensation is incredibly useful in the short term, repeatedly moving that way may eventually contribute to stiffness, restriction, or discomfort.
So if your shoulder hurts when you reach overhead, don’t only ask:
“What’s wrong with my shoulder?”
Ask:
“Why isn’t my body able to make this movement comfortably?”
Finding the answer may require looking beyond the place where you feel the pain.
