Shoulder Conditions & Pain Management

What is shoulder pain?

Shoulder pain is discomfort in or around the shoulder joint, which is made up of bone, cartilage, ligaments, and tendons working together to give your arm its range of motion. Pain can originate in the joint itself, the surrounding muscles, or the tendons and bursa (small fluid-filled sacs that reduce friction).

Shoulder pain affects people of all ages and activity levels, from office workers to athletes, and it’s rarely a sign of something untreatable. Understanding what’s causing your pain is the first step towards effective treatment.

Common causes of shoulder pain

Rotator cuff injuries and tendinopathy

Your rotator cuff is a group of four muscles and tendons that stabilise your shoulder and let you lift and rotate your arm. Repetitive overuse, sudden injury, or age-related degeneration can damage these tendons, causing pain, weakness, and difficulty raising your arm.

Tendinopathy (long-term tendon inflammation) is particularly common in people who do repetitive overhead activities. Small tears may heal with conservative care, but larger tears sometimes need specialist assessment.

Frozen shoulder (adhesive capsulitis)

Frozen shoulder causes stiffness and pain that gradually worsens over weeks or months, making it hard to move your arm in any direction. It typically happens after an injury or period of immobility, and it’s more common in people with diabetes or thyroid problems.

Despite its name, the condition is reversible, it usually passes through an initial painful phase, then a stiff phase, before gradually improving.

Shoulder osteoarthritis

Osteoarthritis occurs when cartilage in the shoulder joint wears away, causing bone-on-bone friction. It’s often age-related but can develop after an injury. You might notice stiffness first thing in the morning or after activity, sometimes with crackling sensations or loss of range.

Unlike some other shoulder conditions, arthritis is progressive, but many treatments slow its impact and keep you active.

Shoulder impingement syndrome

Impingement happens when tendons in your shoulder become squeezed or irritated as they pass through a tight space. This is common in people with poor posture, weak shoulder muscles, or anatomical variations. Pain typically worsens when you lift your arm overhead or reach behind your back.

Early intervention with physiotherapy often prevents it from worsening.

Shoulder instability

Instability occurs when the ball-and-socket joint is too loose, allowing the humerus (upper arm bone) to slip out of place. This may develop after a dislocation or gradually from loose ligaments. You might feel your shoulder "popping out" or feel like it’s about to dislocate.

Some people have congenital ligament laxity; others develop instability through injury or overuse.

Acromioclavicular (AC) joint issues

The AC joint sits at the top of your shoulder where the collarbone meets the shoulder blade. AC joint pain or arthritis often feels sharp at the very top of the shoulder, worse when you cross your arm across your body or lie on that side.

It’s common in athletes and manual workers, and sometimes follows a direct injury.

Symptoms to watch for

• Pain that worsens with overhead movements or reaching behind your back
• Weakness when lifting or carrying objects
• Stiffness, particularly first thing in the morning
• Swelling or warmth around the joint
• A grinding, popping, or clicking sensation
• Pain at night or when lying on the affected side
• Reduced range of motion compared to your other shoulder
• Tingling or numbness radiating down your arm

When to see a doctor

Book an appointment with a GP or specialist if shoulder pain lasts more than two weeks, worsens over time, or limits your daily activities. Seek same-day help at A&E if you’ve dislocated your shoulder, experienced a sudden severe injury, or have severe pain with weakness and numbness. Early assessment prevents complications and improves treatment outcomes.

Treatment options

Conservative treatments

Most shoulder conditions respond well to rest, ice, and gentle movement. Physiotherapy is often the first step, focusing on strengthening weak muscles, improving posture, and restoring range of motion.

Anti-inflammatory medications (available over the counter or on prescription) reduce pain and swelling. For frozen shoulder, gradual exercise and stretching, sometimes combined with steroid injections, often resolve the stiffness without surgery. Manual therapy, such as guided manipulation, can help certain conditions.

Medical interventions

Steroid injections directly into or around the joint reduce inflammation and allow you to engage in physiotherapy more comfortably. Hyaluronic acid injections may help osteoarthritis by improving joint lubrication.

Your GP can discuss whether these are appropriate for your specific condition. Imaging, such as X-rays or ultrasound, helps confirm a diagnosis when clinical assessment is unclear.

Surgical options

Surgery is considered when conservative measures haven’t worked after several months, or for specific injuries like large rotator cuff tears or chronic instability. Common procedures include rotator cuff repair, subacromial decompression (widening the space where tendons sit), or stabilisation for recurrent dislocations.

Most shoulder surgery is now minimally invasive (arthroscopic), meaning smaller incisions and faster recovery than open surgery.

Recovery and prevention

Recovery depends on your specific condition and whether you’ve had surgery. Physiotherapy is usually central, it teaches you how to move safely and rebuild strength. Return to sport or heavy activity typically takes weeks to months.

Preventing future problems involves maintaining good posture, keeping shoulder muscles strong, and avoiding overuse. If you return to overhead activities (sports, work), do so gradually and stop if pain returns.

Shoulder pain doesn’t have to mean a permanent loss of mobility. With the right assessment and treatment plan, most people recover well and return to the activities they enjoy. If your shoulder isn’t improving or your pain is getting worse, talking to a doctor is the best next step.

How SABA Health Clinic can help

At SABA Health Clinic in Bishop's Stortford, our doctors can help you find answers and a treatment plan that fits your needs.

• Specialist assessment to identify the underlying cause of your shoulder pain and guide your next steps
• Same-day and next-day appointments available, with no GP referral needed
• Steroid and hyaluronic acid injections as part of a comprehensive treatment plan
• Referral pathways for physiotherapy and musculoskeletal assessment to support your recovery