Shoulder pain is discomfort around the shoulder joint, upper arm, or shoulder blade. It often affects lifting, reaching, dressing, sleep, gym work, sport, and work duties.

Common causes include rotator cuff injury, shoulder bursitis, frozen shoulder, shoulder impingement, and shoulder dislocation. For treatment options, read our shoulder physiotherapy guide.

Shoulder pain can start after a fall, awkward lift, repetitive overhead work, swimming, throwing, racquet sport, gym loading, or a training increase. Recurring pain, night pain, weakness, or loss of range usually needs a clearer diagnosis and a structured rehab plan.

What Is Shoulder Pain?

Shoulder pain means pain felt in or around the shoulder joint, upper arm, collarbone, or shoulder blade. It may feel sharp, dull, stiff, weak, or unstable. It often worsens with reaching, lifting, throwing, dressing, or lying on the sore side.

What Are Common Shoulder Pain Signs?

Shoulder pain often shows a clear pattern. The pattern helps guide the next step, but it does not replace an assessment.

• Pain with reaching, lifting, or overhead activity
• Night pain when lying on the sore side
• Weakness with carrying, pressing, or throwing
• Stiffness and reduced shoulder range
• Clicking, catching, or a feeling of instability

What Causes Shoulder Pain?

Shoulder pain can come from tendons, bursae, the joint capsule, the labrum, ligaments, the AC joint, or referred pain from the neck. Many people have more than one factor. That is why the best treatment usually depends on your pain pattern, strength, range, and goals.

Common diagnoses include rotator cuff tear, rotator cuff injury, shoulder bursitis, shoulder impingement, frozen shoulder, functional shoulder instability, shoulder labrum injury, biceps tendinopathy, and shoulder arthritis.

For a broader symptom breakdown, read common causes of shoulder pain. That page may help if you are still working out which shoulder condition best matches your symptoms.

What Causes Shoulder Pain When Lifting Your Arm?

Shoulder pain when lifting your arm often happens when the rotator cuff, bursa, capsule, and shoulder blade muscles are not sharing load well. Tendon irritation, bursitis, stiffness, weakness, or poor movement timing can make overhead tasks painful.

Some people feel pain through a mid-range “arc”. Others feel weak above shoulder height or sore after gym, swimming, work, or gardening. These patterns help guide testing and treatment.

Can Shoulder Pain Come From Your Neck?

Yes. Neck-related shoulder pain can refer into the shoulder blade, upper arm, or hand. It may come with neck stiffness, pins and needles, numbness, or pain that changes with neck movement. Read more about neck and arm pain if your symptoms travel below the shoulder.

Why Does Shoulder Pain Often Hurt at Night?

Night pain often increases because the shoulder stays in one position for too long or gets compressed when you lie on it. Tendon irritation, bursitis, and frozen shoulder may also flare after a loaded day. Supporting the arm with a pillow may help while you settle symptoms and rebuild strength.

How Is Shoulder Pain Diagnosed?

Shoulder pain is usually diagnosed from your history, pain pattern, range, strength, and shoulder blade control. A physiotherapist may test reaching, resisted movements, joint range, and functional tasks to work out which factors are most involved.

Scans may help after trauma, sudden weakness, suspected tear, or poor progress. However, imaging is not always needed early. For plain-English symptom guidance, see our shoulder pain symptoms guide. For anatomy background, the NCBI Bookshelf has a useful overview of shoulder anatomy and common causes of pain.

What Is the Best Treatment for Shoulder Pain?

The best treatment for shoulder pain depends on the cause, severity, irritability, and your goals. Most plans start with pain control, activity changes, range work, and graded strengthening. Treatment should then progress towards the tasks you need, such as lifting, work, swimming, gym, throwing, or sport.

• Load management to reduce repeated irritation
• Mobility work to restore comfortable reaching
• Rotator cuff strengthening to improve shoulder load tolerance
• Shoulder blade control to improve arm movement
• Hands-on therapy where it helps pain and movement
• Technique coaching for lifting, pressing, swimming, throwing, and work tasks

Shoulder rehab should build tissue capacity, not just settle symptoms. Useful exercise guides include shoulder exercises, rotator cuff exercises, and scapular stabilisation exercises.

How Can Physiotherapy Help Shoulder Pain?

Physiotherapy may help shoulder pain by matching treatment to your pain pattern, strength, range, and goals. Your plan may include education, manual therapy, home exercises, gym progressions, work changes, and return-to-sport planning.

A clear plan helps you know what to do, what to avoid, and when to progress. This is useful when shoulder pain keeps returning after rest, massage, medication, or random exercise.

Related Shoulder Conditions

Use these links to compare common shoulder pain patterns. They help narrow the next useful page if you already know your likely diagnosis.

When Should You Seek Help for Shoulder Pain?

Seek help for shoulder pain if it lasts more than a week, disturbs sleep, keeps returning, limits work or sport, or comes with clear weakness. Book sooner after a fall, collision, dislocation, sudden loss of movement, or visible deformity.

Urgent medical review is important if shoulder pain comes with chest pain, shortness of breath, fever, major swelling, new pins and needles, numbness, or a cold or pale arm.

How Long Does Shoulder Pain Take to Heal?

Recovery time depends on the cause. Mild overload may settle in days to a few weeks. Tendon pain, bursitis, frozen shoulder, instability, and rotator cuff tears often need a longer plan. Many rehab programs build over 6 to 12 weeks, while stiff or complex shoulders can take longer.

Progress is usually better when treatment matches your diagnosis, pain level, and daily load. Rest alone often helps short-term pain, but it may not rebuild strength, range, or control.

Shoulder Pain FAQs

Why does my shoulder hurt when I lift my arm?

Your shoulder may hurt when lifting because the rotator cuff, bursa, capsule, or shoulder blade muscles are irritated or not sharing load well. Pain can also come from stiffness, weakness, poor movement timing, or a tendon tear. Assessment helps work out which factor matters most.

Can shoulder pain come from the neck?

Yes. Neck pain can refer into the shoulder, shoulder blade, upper arm, or hand. This is more likely if you also have neck stiffness, pins and needles, numbness, or symptoms that change when you move your neck.

What is the fastest way to relieve shoulder pain?

The fastest safe step is to reduce the movement that is flaring symptoms and keep comfortable movement going. Ice or heat may help some people. If pain follows trauma, weakness is marked, or pain is worsening, book an assessment rather than pushing through.

Should I rest or exercise with shoulder pain?

Use relative rest. Avoid heavy or sharp-pain movements for now, but keep gentle pain-free movement. Most shoulders recover better when loading is graded rather than stopped completely. A physiotherapist can help set the right starting level.

Why does shoulder pain hurt at night?

Night pain often worsens because the sore shoulder is compressed or held still for too long. Tendon irritation, bursitis, and frozen shoulder are common causes. A pillow under the arm may help while you reduce daytime overload and rebuild tolerance.

When should I see a physiotherapist for shoulder pain?

Book a physiotherapy assessment if shoulder pain lasts more than a week, disturbs sleep, limits lifting, keeps returning, or comes with weakness or reduced range. Book sooner after a fall, sporting injury, dislocation, or sudden loss of function.

References

1. Desmeules F, Dubé MO, Lewis J, et al. Rotator cuff tendinopathy diagnosis, nonsurgical medical care and rehabilitation: a clinical practice guideline. J Orthop Sports Phys Ther. 2025.
2. Lowry V, Lavigne P, Zidarov D, Matifat E, Cormier AA, Desmeules F. A systematic review of clinical practice guidelines on the diagnosis and management of various shoulder disorders. Arch Phys Med Rehabil. 2024;105(2):411-426. doi:10.1016/j.apmr.2023.09.022
3. Silveira A, Roy JS, Dionne CE, et al. Shoulder specific exercise therapy is effective in reducing pain in adults with rotator cuff-related shoulder pain. Br J Sports Med. 2024.
4. American Academy of Orthopaedic Surgeons. Management of rotator cuff injuries: clinical practice guideline. Published August 18, 2025.