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You are here: Home / Natural Pain Relief / Why Does My Shoulder Hurt When I Lift My Arm?
Why Does My Shoulder Hurt When I Lift My Arm?

Why Does My Shoulder Hurt When I Lift My Arm?

April 19, 2026 by Dean Collins Leave a Comment

This is a picture of a man that has shoulder pain. It depicts the common question people have which is "Why Does My Shoulder Hurt When I Lift My Arm?".
iStock/ Jacob Wackerhausen

Introduction

You raise your arm to reach a shelf, put on a jacket, or lift a weight – and suddenly feel pain. It’s a common complaint I hear in practice.

Shoulder pain with lifting often points to irritation in the muscles, tendons, or joints that guide movement. However, the exact cause isn’t always obvious.

If you’re looking for a clear plan to address it, you can learn more about our approach on our shoulder pain treatment page.

In many cases, the issue builds slowly. Small movement problems, posture habits, or past injuries can all play a role.

If you’re dealing with this in Edmonton, you’re not alone. More importantly, the right care can often resolve it without medications or invasive treatment.

Rotator Cuff Strain or Irritation

The most common reason your shoulder hurts when lifting your arm involves the rotator cuff. These small muscles stabilize your shoulder joint.

When they become strained or irritated, lifting your arm – especially overhead – can trigger pain. You may also notice weakness or stiffness.

This often develops from repetitive use. For example, working overhead, lifting weights, or even poor posture at a desk can contribute.

Over time, the muscles lose efficiency. As a result, the shoulder joint doesn’t move as smoothly as it should.

Chiropractic care focuses on restoring proper motion. At the same time, targeted exercises help rebuild strength and control.

Shoulder Impingement

Shoulder impingement is another very common cause. It occurs when soft tissues become pinched during movement.

This typically happens when you lift your arm between shoulder height and overhead. That “painful arc” is a key sign.

Impingement often develops gradually. Poor posture, muscle imbalance, and repetitive strain all increase your risk.

Additionally, many patients notice pain when sleeping on that side. That detail often helps confirm the diagnosis.

Treatment focuses on improving joint mechanics. When the shoulder moves better, the pinching reduces or disappears.

Frozen Shoulder (Adhesive Capsulitis)

Frozen shoulder is less common, but it can cause significant pain and stiffness when lifting your arm.

This condition develops when the shoulder capsule becomes thickened and tight. As a result, both active and passive movement become restricted.

Unlike other causes, the limitation is noticeable in all directions – not just overhead. Many patients also report a gradual onset, followed by increasing stiffness over time.

Frozen shoulder often progresses through stages. It may start with pain, then move into significant stiffness, and eventually improve slowly.

Treatment focuses on maintaining as much movement as possible. While recovery can take time, guided care and targeted exercises can help improve function and reduce discomfort.

Further, I have had really good success treating frozen shoulder with a specific chiropractic adjustment called the OTZ adjustment. Read more about how we can help you with frozen shoulder: Chiropractic Treatment for Frozen Shoulder in Edmonton: How the OTZ Technique Restores Motion Fast

Joint Restriction in the Shoulder, Neck, and Upper Back

The shoulder doesn’t work alone. It relies on the neck, upper back and rib cage to move properly.

If those areas become stiff, your shoulder has to compensate. That added stress can lead to pain when lifting your arm.

Furthermore, nerves from the neck and upper back run into the shoulder.  Muscle weakness and pain in the shoulder can arise if those nerves get irritated.

In practice, I often find restricted movement in the neck and upper back.  Even small limitations can affect shoulder mechanics.

This is where chiropractic care becomes especially valuable. Restoring motion in the spine and shoulder can quickly reduce strain.

Patients are often surprised how much easier movement feels once those restrictions improve.

Bursitis or Inflammation

The shoulder contains small fluid-filled sacs called bursae. They help reduce friction during movement.

When irritated, they can become inflamed. This condition, called bursitis, makes lifting your arm painful and uncomfortable.

The pain is often sharp at first. However, it may settle into a dull ache over time.

Inflammation usually develops from repeated irritation. Without addressing the underlying cause, it tends to linger.

That’s why treatment should focus on both reducing irritation and improving how the shoulder moves.

When Should You Seek Care?

Not all shoulder pain requires immediate attention. However, some signs suggest it’s time to get assessed.

You should consider care if:

  • Pain lasts more than a few days
  • Lifting your arm becomes difficult
  • Weakness develops
  • Pain interferes with sleep

Many patients at my Edmonton clinic wait too long before addressing shoulder pain. Unfortunately, that often leads to longer recovery times.

Early care can restore movement faster and prevent chronic problems.

How Chiropractic Care Can Help

Chiropractic care focuses on how your body moves and functions as a whole.

For shoulder pain, that means assessing:

  • Shoulder joint mechanics
  • Rotator cuff function
  • Neck and upper back mobility
  • Posture and movement patterns

Treatment may include gentle adjustments, soft tissue therapy, and guided exercises.

The goal is simple – reduce pain and restore natural movement.

In my Edmonton practice, many patients notice improvement quickly once the underlying issue is addressed.

Conclusion

If your shoulder hurts when you lift your arm, there’s usually a clear reason behind it.

Whether it’s a rotator cuff issue, impingement, or joint restriction, the key is identifying the cause early.

The good news is that most cases respond very well to conservative care.

If you’re in Edmonton and dealing with this type of shoulder pain, it’s worth getting it properly assessed.

With the right approach, you can return to normal movement – and avoid long-term problems.


Call Dr. Collins’ office now or book an appointment online to start your journey to shoulder pain relief.

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TEXT 780-482-2738
PHONE 780-482-2738

To learn more about how chiropractor care can help you and your family, read Dr. Collins’ comprehensive guide to chiropractic care: Chiropractic Care for Everyone.


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10308 - 121 Street NW
Edmonton T5N 1K8
Phone: 780-482-2738

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