Shoulder pain physiotherapy may help reduce pain, improve movement, and build strength for everyday tasks like dressing, lifting, working, and sport. Common causes of shoulder pain include rotator cuff injuries, shoulder bursitis, frozen shoulder, and shoulder dislocation.

First, a physiotherapist looks for the main driver of your pain. Next, treatment usually combines guided exercise, movement retraining, and hands-on care when appropriate. You can also read our shoulder physiotherapy overview for common treatment options.

Notably, shoulder pain often links with the rotator cuff, bursae, joint stiffness, labrum, or altered shoulder blade control. It can also flare after a fall, heavy lifting, repetitive overhead work, or a sudden increase in training load.

What is shoulder pain?

Shoulder pain is discomfort felt in or around the shoulder joint, upper arm, or shoulder blade region. It commonly develops when tendons, bursae, joints, muscles, or stabilising structures become irritated, stiff, weak, or overloaded. Pain may worsen with lifting, reaching, throwing, dressing, or sleeping on the sore side.

Shoulder anatomy and pain sources

The shoulder is a highly mobile joint. It relies on the rotator cuff muscles, shoulder blade muscles, capsule, labrum, bursae, ligaments, and joint surfaces working together. Because there is so much movement, even a small loss of strength, control, or mobility can irritate the shoulder and make daily tasks harder.

That is why shoulder pain can come from more than one structure at the same time. For example, tendon pain may sit alongside stiffness, weakness, or poor shoulder blade control. If you want a plain-language anatomy overview, this NCBI summary may help: Shoulder anatomy and common causes of pain (NCBI).

Common shoulder pain signs

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

Common causes of shoulder pain

Shoulder pain can come from several conditions, including rotator cuff tears, rotator cuff injuries, shoulder bursitis, shoulder impingement, frozen shoulder, shoulder dislocation, labral injury, biceps tendinopathy, and shoulder arthritis.

For a broader breakdown of symptoms and diagnoses, read common causes of shoulder pain.

Why does shoulder pain happen?

Your shoulder has a large range of motion. Because of that, small changes in strength, control, posture, mobility, or training load can irritate tendons and other tissues. Over time, this may lead to pain with reaching, pressing, throwing, swimming, gym work, or sleeping on that side.

Sometimes shoulder pain starts after a fall, awkward lift, contact injury, or sudden overload. In other cases, it builds gradually when tissue capacity falls behind the demands of work, sport, or repeated overhead activity.

Common shoulder pain symptoms

Shoulder pain can feel sharp, dull, aching, catching, or weak. Some people notice pain when they lift the arm away from the body, reach overhead, fasten a bra, put on a shirt, or lie on the sore side. Others notice clicking, stiffness, or a feeling that the shoulder is not secure.

• Pain with reaching, lifting, or overhead activity
• Night pain, especially when lying on the sore side
• Weakness with pressing, throwing, or carrying
• Stiffness and reduced shoulder range
• Catching, clicking, or a sense of slipping

Why shoulder pain often hurts with lifting overhead

Many shoulder conditions become painful during overhead movement because the rotator cuff, bursa, and shoulder blade muscles must work together to control the ball-and-socket joint. If the shoulder is stiff, weak, irritated, or poorly coordinated, reaching overhead can increase tissue compression, strain, or instability.

How shoulder pain develops

Shoulder pain may start suddenly after a fall, tackle, heavy lift, or awkward movement. Alternatively, it can build gradually from repetitive loading, desk work, racquet sports, swimming, throwing, or a past injury that never fully settled.

Sometimes pain persists because the shoulder becomes protective. Then stiffness, weakness, and altered movement increase, which can keep the cycle going. Early, steady rehab often helps break that pattern.

Shoulder pain diagnosis

A shoulder pain diagnosis usually starts with your history, symptom pattern, and a movement assessment. A physiotherapist checks your range, strength, painful movements, joint behaviour, and shoulder blade control to identify the main pain source and the movements that keep aggravating it. You may also find our shoulder pain guide helpful if you are comparing common symptom patterns.

Scans can help in some cases, although they are not always needed early on. Imaging is more useful when symptoms are severe, follow trauma, involve marked weakness, or are not improving as expected.

Shoulder pain treatment

Shoulder pain treatment usually starts with a clear diagnosis and a plan you can follow at home. Treatment often includes exercise, mobility work, load management, and hands-on care when appropriate.

• Targeted strengthening for the rotator cuff and shoulder blade muscles
• Mobility work to restore comfortable reaching and overhead range
• Load management so sport, gym, and work do not keep re-irritating the area
• Hands-on therapy when it helps settle pain and improve movement
• Technique coaching for lifting, pressing, throwing, swimming, or desk posture

Physiotherapy programs for shoulder pain often focus on settling irritation first, then improving mobility, strength, control, and tolerance to daily or sporting loads. As symptoms improve, rehab usually progresses toward overhead function, heavier lifting, work demands, or return to sport.

See our exercise guides: shoulder exercises, rotator cuff exercises, and scapular stabilisation exercises.

Why does shoulder pain hurt at night?

Night pain often increases when you lie on the sore side, hold the shoulder in a stretched position, or irritate tendons during the day. Many people find that supporting the arm with a pillow and following a graded strengthening plan helps over time. If night pain worsens quickly or you cannot lift your arm, book an assessment.

Common shoulder injuries

• Rotator cuff pain: Often sore with reaching, lifting, or overhead activity. Read more: rotator cuff injuries and rotator cuff tears.
• Bursitis or impingement: Often painful between about shoulder height and overhead. Read more: shoulder bursitis and shoulder impingement.
• Instability: Can feel like slipping, clicking, or fear in certain positions. Read more: shoulder instability and shoulder dislocation.
• Frozen shoulder: Often stiff and painful, with gradual loss of range. Read more: frozen shoulder.
• Calcific tendinopathy: Can cause sharp pain and reduced lift strength. Read more: calcific tendinopathy.

Related shoulder conditions

• Rotator cuff injury
• Shoulder bursitis
• Shoulder impingement
• Frozen shoulder
• Shoulder dislocation
• Shoulder arthritis

What to do next

If your shoulder pain lasts more than 7 to 10 days, keeps returning, or affects sleep, start with a proper assessment. A physiotherapist can confirm what is driving your pain and set a plan that matches your work, sport, and goals.

Also, seek urgent medical care if you have severe pain after trauma, obvious deformity, a new loss of strength, pins and needles down the arm, fever, or unexplained swelling.

References

1. Lafrance S, Moffet H, Roy JS, et al. The efficacy of exercise therapy for rotator cuff-related shoulder pain according to the FITT principle: a systematic review with meta-analyses. J Orthop Sports Phys Ther. 2024.
2. Tauqeer S, Kamal Z, Ali SS, et al. Effects of manual therapy in addition to stretching and strengthening exercises to improve scapular, shoulder and neck function, pain and range of motion in shoulder impingement syndrome: a randomised controlled trial. BMC Musculoskelet Disord. 2024;25:142.
3. Powell JK, Lewis J, Schram B, Hing W. Is exercise therapy the right treatment for rotator cuff-related shoulder pain? Uncertainties, theory, and practice. Musculoskeletal Care. 2024;22(2):e1879. doi:10.1002/msc.1879.

Shoulder pain FAQs

Why does my shoulder hurt?

Shoulder pain often comes from irritated tendons, bursitis, stiffness, joint irritation, or altered control of the shoulder and shoulder blade. Read more on shoulder pain causes.

How can I relieve shoulder pain?

Many people improve with a mix of graded strengthening, mobility work, and load management. A physiotherapist can tailor this to your job and sport. Start here: shoulder exercises.

What should I avoid with shoulder pain?

Avoid repeating movements that sharply spike pain, especially heavy overhead lifting early on. Instead, keep the shoulder moving in comfortable ranges and build strength gradually.

Can shoulder pain go away on its own?

Mild flare-ups can settle with rest and smart loading. However, pain that lingers, returns, or disturbs sleep often improves faster with a clear rehab plan.

When should I see a physiotherapist for shoulder pain?

Book in if pain lasts more than 7 to 10 days, limits work or sport, or you notice weakness, night pain, or reduced range. You can also read our shoulder pain guide.