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Shoulder Impingement: Causes, Symptoms and Treatment

Reviewed by:

Dr. Kenney Truong

Published Date:

June 1, 2026

Shoulder Impingement

Shoulder impingement happens when tendons get compressed in the narrow space under the shoulder blade, and it’s caused by either reversible factors like posture and overuse, or structural factors like naturally smaller anatomy or bone spurs. The reversible kind tends to respond well to chiropractic adjustments, posture correction, and rehabilitation exercises. The structural kind can still benefit from conservative care, but the underlying narrowing itself won’t change, so ongoing monitoring matters more. An assessment is the most reliable way to know which type you’re dealing with.

Shoulder Impingement

Summary

  • Whether your impingement comes from posture and overuse or from your shoulder’s natural anatomy changes what kind of improvement to expect from conservative care.
  • Strengthening exercises help, but doing too much too soon, before the irritation has settled, can aggravate the compression rather than ease it.
  • Weakness that’s getting worse rather than staying the same is worth flagging separately from pain, since it can point to something beyond impingement alone.

Shoulder impingement is a common condition that can cause pain and limit your ability to move your arm. Whether you’re an athlete, an office worker, or someone who enjoys staying active, shoulder impingement can affect anyone. Understanding its causes, recognising the symptoms, and exploring how chiropractic care can help are crucial steps in managing this condition effectively.

What Is Shoulder Impingement?

Shoulder impingement occurs when the tendons in your shoulder get pinched or squeezed. This occurs in the narrow space between the top of your shoulder blade (called the acromion) and the tendons of the rotator cuff muscles. When this space becomes too tight, the tendons rub against the bone, causing pain and limited movement.

Causes of Shoulder Impingement

Several factors can contribute to the development of shoulder impingement:

Overuse and Repetitive Movements: Doing the same overhead motion repeatedly, like swimming or lifting weights, can irritate the tendons. This is common in athletes and people whose jobs involve a lot of overhead activity.

Poor Posture: Slouching or sitting with poor posture for long periods can cause the shoulder blade to move out of place. This reduces the space in the shoulder joint and increases the risk of impingement.

Aging: As we get older, the muscles and tendons in our shoulders can weaken or wear down, making impingement more likely, especially after age 40.

Anatomy: Some people naturally have a smaller space in their shoulder joint. Bone spurs or abnormal bone growths can also make impingement more likely.

Past Shoulder Injuries: Previous injuries like a torn rotator cuff or a dislocated shoulder can make the shoulder less stable and more prone to impingement.

Is Your Impingement Likely to Respond to Conservative Care?

The cause behind your impingement affects what kind of improvement to expect. If posture, overuse, or repetitive movement is driving it, adjustments, posture correction, and targeted exercises tend to address the underlying mechanism directly, since the space narrowing is largely a result of how the shoulder is being used. If anatomy is the main factor, a naturally smaller subacromial space or bone spurs, conservative care still helps manage symptoms and improve function, but it won’t change the structural narrowing itself. In these cases, ongoing management and monitoring matter more than expecting the cause to fully resolve.

Symptoms of Shoulder Impingement

The symptoms of shoulder impingement can range from mild to severe. Common signs include:

  • Shoulder Pain: You may feel pain on the outside of your shoulder, which can travel down your arm. The pain often gets worse with overhead movements or when lying on the affected shoulder.

  • Limited Range of Motion: It may be hard to move your shoulder fully, making simple tasks difficult.

  • Weakness in the Shoulder: You might find it hard to lift objects or do activities that require shoulder strength.

  • Clicking or Popping Sensation: Some people experience a clicking or popping sound when moving their shoulder.

  • Night Discomfort: Pain can intensify during the night, disrupting a peaceful sleep.

Pain is the most common symptom, but persistent or worsening weakness is worth mentioning separately at your assessment. Weakness that stays the same as your pain fluctuates is typical of impingement alone, while weakness that keeps getting worse can sometimes point to a coexisting rotator cuff issue rather than impingement by itself.

How Chiropractic Care Can Help Shoulder Impingement

Chiropractic care offers a natural way to treat shoulder impingement without surgery or medication. Chiropractors aim to find the root cause of the problem and treat it. Here’s how chiropractic care can help:

Comprehensive Assessment and Diagnosis

The first step in treating shoulder impingement is a detailed assessment. The chiropractor will ask about your symptoms, medical history, and perform a physical examination. They may also use imaging tests like X-rays to get a clear picture of your shoulder.

Chiropractic Adjustments

Chiropractors use gentle adjustments to realign the spine and shoulder blade. This helps reduce pressure on the shoulder joint and nearby tissues. By improving how your shoulder moves, chiropractic adjustments can ease pain and increase your range of motion.

Soft Tissue Therapy

In addition to adjustments, chiropractors may use soft tissue therapy to relax tight muscles and tendons. Techniques like myofascial release, and trigger point therapy can help reduce inflammation and promote healing.

Rehabilitation Exercises

Chiropractors often recommend specific exercises to strengthen the muscles around your shoulder. These exercises may include stretching, resistance training, and movements to improve flexibility. Strengthening the shoulder muscles can help prevent future problems.

It’s worth knowing that more exercise isn’t automatically better in the early stages of impingement. Pushing strengthening work before the irritation and inflammation have settled can re-aggravate the compression rather than help it. Your chiropractor will usually pace this, starting with mobility and gentle movement before progressing to resistance work.

Posture Improvement

Poor posture is a common cause of shoulder impingement. Chiropractors can teach you how to maintain good posture in your daily activities. They may suggest ergonomic changes to your workspace or advise on how to avoid straining your shoulders.

Lifestyle Modifications

Your chiropractor might suggest changes to your daily routine to prevent further injury. This could include modifying your exercise routine, avoiding repetitive overhead movements, and learning how to lift objects properly.

Tips to Prevent Shoulder Impingement

Preventing shoulder impingement is key to maintaining healthy and pain-free shoulders. Here are some tips to help you avoid this condition:

  1. Maintain Good Posture: Always be mindful of your posture, whether you’re sitting, standing, or moving. Keep your shoulders back and down, and avoid slouching. This helps to keep the shoulder joint in the correct position.

  2. Strengthen Your Shoulder Muscles: Regular exercises that target the rotator cuff and shoulder muscles can help keep them strong and flexible. This reduces the risk of impingement. Include shoulder stretches and resistance exercises in your workout routine.

  3. Avoid Repetitive Overhead Movements: If possible, limit activities that involve repetitive overhead motions. If your job or sport requires these movements, take frequent breaks to rest your shoulders and avoid overuse.

  4. Use Proper Technique: Whether you’re lifting weights, playing sports, or performing daily tasks, always use the correct technique. Improper movements can strain the shoulder muscles and lead to impingement.

  5. Warm-Up Before Exercise: Always warm up your shoulder muscles before engaging in physical activities. Gentle stretches and light exercises can prepare your shoulders for more intense movements.

  6. Listen to Your Body: If you feel pain or discomfort in your shoulder, don’t ignore it. Rest and seek professional advice if the pain persists. Early intervention can prevent more serious problems.

Conclusion

Shoulder impingement can be a painful and limiting condition, but with the right approach, it’s manageable and preventable. Chiropractic care offers a natural, non-invasive solution that targets the root cause of the problem.

If you’re experiencing shoulder pain or suspect you might have shoulder impingement, don’t wait for it to worsen. Contact Live Well Chiropractic today to schedule a consultation. Our experienced chiropractors can assess your condition, create a personalised treatment plan, and help you get back to your active lifestyle.

Frequently Asked Questions

What does shoulder impingement actually feel like?

Most people describe a pinching or catching sensation, especially when lifting the arm overhead or to the side, rather than a constant ache. Pain that’s worse with specific movements and better at rest is a common pattern.

Can shoulder impingement go away on its own?

It depends on the cause. Impingement driven by posture or overuse can improve once those contributing factors are addressed, sometimes with rest and activity changes alone. Impingement linked to anatomy or bone spurs is less likely to fully resolve without some form of ongoing management.

Is shoulder impingement the same as a rotator cuff tear?

No, though the two can overlap. Impingement involves compression of the tendons in a narrow space, while a tear involves actual damage to the tendon itself. Persistent or worsening weakness alongside the usual impingement pain is one reason to get this distinguished during an assessment.

What exercises should I avoid with shoulder impingement?

Overhead pressing and heavy lifting directly into the painful range are generally best avoided until the irritation settles, since they load the compressed area directly. A chiropractor can guide which movements are safe to continue and which to modify in the meantime.

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