Shoulder Arthritis: Symptoms, Exercises and Pain Relief

If your shoulder has been aching deep inside, catching when you reach overhead, or keeping you awake at night, arthritis may be part of the picture. Features that can occur with shoulder arthritis include:

• a deep ache at the side or back of the shoulder, or pain on top of the shoulder

• pain that builds with movement, especially reaching up or behind you

• stiffness and a shrinking range of movement

• grinding, clicking or catching as you move

• pain that's often worse at night

These symptoms can also occur with rotator-cuff problems or frozen shoulder, so the overall pattern matters more than any one symptom.

Shoulder pain has several common causes that can feel alike, so it's worth knowing how arthritis differs from rotator cuff problems and frozen shoulder. The shoulder also has two joints at different depths, which affects how creams and daily joint support reach them, as we'll explain later.

Below: the symptoms, how to tell the causes apart, exercises that help and which to modify, and what brings relief.

Table of Contents

• At a Glance

• What Is Shoulder Arthritis?

• Shoulder Arthritis Symptoms

• Why Does Shoulder Arthritis Hurt More at Night?

• Shoulder Arthritis vs Rotator Cuff Problems

• Could It Be Something Else?

• What an X-ray Can and Can't Tell You

• Shoulder Arthritis Exercises

• Shoulder Exercises to Modify or Avoid When They Provoke Symptoms

• Shoulder Arthritis Pain Relief

• Creams for Shoulder Arthritis: Topical vs Transdermal

• When to See a Doctor

• Frequently Asked Questions

• References

At a Glance

What is it?

Wear or inflammation of the cartilage in one of the shoulder's two joints: the main ball-and-socket joint, or the smaller joint at the top of the shoulder.

What does it feel like?

A deep ache, pain with movement, stiffness, grinding, and pain at night that can disturb sleep.

How is it different from a rotator cuff problem?

Patterns overlap, but arthritis tends to cause stiffness and grinding, while rotator cuff problems more often cause pain lifting the arm out to the side and weakness. Both can exist together.

When to get checked

Urgently for shoulder pain with chest pain, breathlessness or sweating. Promptly after a fall or injury, for a hot swollen shoulder, sudden weakness, or numbness down the arm.

What Is Shoulder Arthritis?

Your shoulder has two joints that can develop arthritis [1]:

• The glenohumeral joint: the main ball-and-socket joint, where the top of the arm bone sits in a shallow socket. It's covered by the rotator cuff and thick shoulder muscles.

• The acromioclavicular (AC) joint: the small joint at the top of the shoulder where the collarbone meets the shoulder blade. It sits just under the skin.

Osteoarthritis usually affects people over 50 and is more common in the AC joint than in the main shoulder joint [1]. Other types include:

• Rheumatoid arthritis, which can affect both joints and usually other joints too

• Post-traumatic arthritis, after a fracture or dislocation

• Rotator cuff tear arthropathy, which can develop after a large, long-standing rotator cuff tear and can cause significant pain and weakness [1]

• Avascular necrosis, where loss of blood supply damages the bone of the joint

Shoulder Arthritis Symptoms

Shoulder arthritis symptoms depend partly on which joint is involved [1]:

• Main shoulder joint: a deep ache around the side or back of the shoulder

• AC joint: pain focused on the top of the shoulder, often worse reaching across your body

• Pain with movement that tends to increase as arthritis progresses

• Stiffness and reduced range, making it harder to reach overhead, behind your back, or to do up a bra or tuck in a shirt

• Grinding, clicking or snapping (crepitus) when you move

• Night pain, which is common and can make sleep difficult [1]

These are patterns, not a diagnosis. Several shoulder problems overlap, so an assessment is the best way to know what's driving your pain.

Why Does Shoulder Arthritis Hurt More at Night?

Night pain is common with shoulder arthritis [1]. Several factors may contribute: lying on the shoulder compresses it, staying still for hours lets the joint stiffen, and with fewer distractions at night, pain can feel more noticeable. Rotator cuff problems also commonly cause night pain, especially lying on the affected side [2].

Sleeping on your back or on the other side, with a pillow supporting the painful arm, often helps. Our guide to shoulder pain when sleeping on your side covers positions in detail.

Shoulder Arthritis vs Rotator Cuff Problems

The rotator cuff is a group of four muscles and tendons that holds the ball of the shoulder in its socket. Rotator cuff problems are a very common cause of shoulder pain, and they can feel similar to arthritis. They can also exist together.

Scroll right to see the full table on mobile →

Rotator cuff tears also become common with age, and many cause no symptoms at all [3]. A large, long-standing tear can eventually lead to a type of arthritis called rotator cuff tear arthropathy [1].

Could It Be Something Else?

Osteoarthritis becomes more common with age, but not every painful shoulder is wear-related. See a doctor if shoulder pain comes with swelling and stiffness in several other joints, long morning stiffness, psoriasis, or feeling generally unwell, which can point toward rheumatoid or psoriatic arthritis.

Pain and stiffness in both shoulders: if you're over 50 and both shoulders became painful and stiff over days or weeks, particularly if morning stiffness lasts longer than 45 minutes or your hips also feel stiff, see your doctor promptly. This pattern can occur with polymyalgia rheumatica [11]. A new headache, scalp tenderness, jaw pain while chewing or any change in vision needs urgent medical assessment.

Pain in the left shoulder can occasionally come from the heart. Shoulder or arm pain together with chest pain or pressure, breathlessness, sweating, nausea, or pain spreading to the jaw needs emergency care.

What an X-ray Can and Can't Tell You

An X-ray can show narrowing of the joint space, bony spurs and other signs of arthritis. It doesn't show soft tissues, so rotator cuff problems usually need an ultrasound or MRI to see [2]. As with other joints, what a scan shows doesn't always match how much pain you're in, so the findings are interpreted alongside your symptoms and examination.

Shoulder Arthritis Exercises

Gentle, regular movement helps keep a shoulder with arthritis mobile and strong. Physiotherapy is a standard first-line approach for shoulder arthritis [1], although the research specific to shoulder osteoarthritis is more limited than for knees and hips [12].

No single exercise program suits everyone. These are general starter movements commonly used for shoulder mobility and strength; a physiotherapist can adapt them to your shoulder. If you cannot lift the arm after an injury, have marked weakness, or find that assisted movement is also severely restricted, get the shoulder assessed before beginning a general exercise program. Move slowly within a comfortable range. Mild discomfort that settles within a day is fine; sharp pain or pain that lingers is a signal to ease back.

Mobility exercises

1. Pendulum swings. Lean forward with your good hand on a table and let the painful arm hang. Gently swing it in small circles, then forward and back, for 30 seconds.

2. Table slides. Sitting at a table, rest your hand on a towel and slide it forward as far as is comfortable, then back. Repeat 10 times.

3. Wall walks. Facing a wall, walk your fingers up the wall as far as is comfortable, hold for a few seconds, and walk them down. Repeat 5 to 10 times.

4. Assisted outward rotation. Holding a stick or umbrella in both hands with elbows bent at your sides, use the good arm to gently push the painful arm outward. Hold for 5 seconds. Repeat 10 times.

Strengthening exercises

5. Shoulder blade squeeze. Sitting or standing tall, gently squeeze your shoulder blades back and down. Hold for 5 seconds. Repeat 10 times.

6. Isometric holds. Stand next to a wall and gently press the back of your hand, then your palm, then the outside of your arm into the wall without moving the arm. Hold each for 5 seconds with light pressure. Repeat 5 times.

Little and often works best: a few minutes, once or twice a day, ideally when the shoulder is warm after a shower.

Shoulder Exercises to Modify or Avoid When They Provoke Symptoms

There is no universally banned list. Keep moving, but modify exercises that reliably reproduce your pain:

• Heavy overhead pressing, especially behind-the-neck presses

• Dips and deep push-ups, which load the front of the shoulder heavily

• Upright rows that bring the elbows high

• Forcing stretches into sharp pain, particularly behind the back

• Heavy lifting away from the body, such as carrying weights with straight arms

• Repetitive overhead work without breaks

Lighter weights, a smaller range and a shoulder-friendly grip let most people keep training while the shoulder settles.

Shoulder Arthritis Pain Relief

Activity changes

Adjust how you do tasks that provoke pain: keep frequently used items at shoulder height or lower, carry bags close to your body, and break up repetitive reaching.

Heat and ice

Warmth before exercise eases stiffness; a cool pack can settle a flare. Use whichever feels better, with a cloth between your skin and the pack.

Physiotherapy

A physiotherapist can assess whether the main problem is arthritis, the rotator cuff, the neck or a mix, and tailor exercises accordingly.

Medicines and injections

A quick word from the pharmacy side. When medication is appropriate, an anti-inflammatory such as ibuprofen or naproxen can ease flares, used at the lowest effective dose for the shortest suitable time. Check with your pharmacist or doctor first if you have stomach, kidney or heart problems or high blood pressure, or take a blood thinner. A doctor may consider a corticosteroid injection for some people. Relief is usually temporary and varies considerably, so the decision should be based on the joint involved, the diagnosis and your wider health [1][12].

When it's advanced

If pain and stiffness keep worsening despite these measures, a specialist may discuss surgical options. Our guide on how to avoid shoulder replacement surgery covers non-surgical options and what to ask first.

Creams for Shoulder Arthritis: Topical vs Transdermal

Many people look for a pain relief cream for shoulder arthritis. It helps to know what different creams can reach:

• Menthol and capsaicin rubs work on nerve endings in the skin, cooling or warming the area to take the edge off pain.

• Anti-inflammatory gels (topical NSAIDs): most guideline evidence comes from relatively accessible joints such as the hands and knees [4], rather than shoulder arthritis. Because the AC joint sits close to the skin, a clinician or pharmacist may still consider a topical anti-inflammatory for pain focused there, but direct shoulder-specific evidence is limited.

• The main shoulder joint sits beneath the rotator cuff and layers of muscle. This makes it important to distinguish products that act mainly at superficial tissues from a transdermal formulation designed to cross the skin and become available through circulation.

That's why the route matters. If the same shoulder keeps aching day after day, and arthritis has been identified as a likely cause, that joint may benefit from its own consistent daily routine alongside your exercises. URAH doesn't treat rotator cuff tears, frozen shoulder or nerve problems; those need assessment.

Cartilage contains a collagen framework and a water-holding matrix rich in glycosaminoglycans, proteoglycans and hyaluronic acid. Glucosamine, a compound your body makes naturally, is used in pathways involved in maintaining this matrix, while laboratory research suggests it can also stimulate aggrecan and type II collagen production [7].

Why the Delivery Route Matters

Glucosamine is conventionally taken as a tablet. That route requires it to pass through digestion and first-pass metabolism before the remaining glucosamine becomes available through circulation.

URAH takes a different route. Patented MD-Tech helps micellar glucosamine cross the skin at the application area. After absorption, it becomes available through circulation and can travel beyond the area where it was applied.


This distinction matters because the main ball-and-socket joint sits beneath the rotator cuff and layers of shoulder muscle. The mechanism does not depend on glucosamine travelling directly from the skin surface through every layer into that deep joint. Application begins over the shoulder needing attention first; circulation then carries absorbed glucosamine further.

URAH Joint Health Omega-3 uses this targeted-first, circulates-further route as part of a consistent daily joint-support routine. Movement then helps cycle joint fluid through the cartilage matrix [5][6]. The cream has no burn, smell or greasy residue.

• Systemic availability: in a lab study, plasma glucosamine measured two hours after applying URAH micellar glucosamine was about 10× that measured after the oral preparation [8].

• Joint-level finding: in an independent, peer-reviewed 12-week knee osteoarthritis study, medial joint-space width, an indirect X-ray indicator of cartilage thickness, increased by approximately 61% relative to baseline in the hand-massage group [9].

• Everyday experience: in a four-week survey across 16 Singapore clinics, people with osteoarthritis reported improved pain and function, with no adverse reactions or skin irritation reported [10].

Knee osteoarthritis study; this finding does not establish the same structural outcome in the shoulder.

Build a daily routine around the shoulder that keeps aching Targeted first. Circulates further. Built for daily joint support.

Massage about a fingertip amount (approximately 0.5 g) over the front, top and back of the shoulder for about a minute, once or twice a day, then do your mobility exercises while the shoulder is warm. Use it consistently. Every order comes with a 60-day money-back guarantee.

Explore URAH Joint Health Omega-3 →

About the research: the published joint-space study involved knee osteoarthritis, not shoulder arthritis. The knee study does not establish a structural outcome in the shoulder. It supports the product's joint-level research background, while the separate absorption comparison supports systemic availability after application. Every knee-study group used the cream, and there was no placebo-only group. The clinic survey was open-label. Details are on the URAH Research & Evidence page.

When to See a Doctor

Seek emergency care if you have:

• Shoulder or arm pain with chest pain or pressure, breathlessness, sweating, nausea, or pain spreading to the jaw

See a doctor promptly if you have:

• Shoulder pain after a fall or injury, especially with deformity or inability to lift the arm

• Sudden weakness or inability to raise the arm

• A hot, red, swollen shoulder, or shoulder pain with fever

• Numbness, tingling or weakness spreading down the arm

• Pain that keeps getting worse, or isn't improving after a few weeks of self-care

Frequently Asked Questions

Where is shoulder arthritis pain usually felt?

Arthritis in the main shoulder joint commonly causes a deep ache around the side or back of the shoulder. AC-joint arthritis is more likely to cause focused pain on top of the shoulder, particularly when reaching across the body.

Can shoulder arthritis be reversed?

The structural changes of arthritis are long term, but symptoms and movement can improve substantially with exercise, physiotherapy, activity changes and pain management. Our guide Can Osteoarthritis Be Reversed? explains what's realistic.

Can shoulder arthritis cause a rotator cuff tear?

Arthritis and rotator cuff tears often occur together as the shoulder ages, and a large, long-standing rotator cuff tear can lead to a type of arthritis called rotator cuff tear arthropathy [1]. Your doctor can work out which came first and which is driving your symptoms.

Can you get arthritis in the shoulder blade?

Pain around the shoulder blade is more often referred from the neck, upper back or the shoulder joint itself than from arthritis in the shoulder blade. Our guide to arthritis in the neck covers neck-related shoulder blade pain.

How do I know if it's arthritis or frozen shoulder?

Both cause stiffness. Frozen shoulder typically causes severe stiffness in all directions and often goes through phases of pain, then freezing, then thawing. Arthritis tends to develop more gradually with grinding and is often seen on an X-ray. A clinical assessment is the best way to tell.

What is the best sleeping position for shoulder arthritis?

Many people find sleeping on their back or on the other side, with a pillow supporting the painful arm, most comfortable. Avoid lying directly on the painful shoulder.

Is heat or ice better for shoulder arthritis?

Heat usually helps stiffness, especially before exercise. Ice can help settle a flare. Use whichever feels better.

Further Reading

• How to Avoid Shoulder Replacement Surgery

• Shoulder Pain When Sleeping on Your Side

• Natural Shoulder Pain Relief for Women Over 40

• Arthritis in the Neck

References

1. American Academy of Orthopaedic Surgeons (OrthoInfo). Arthritis of the Shoulder.

2. American Academy of Orthopaedic Surgeons (OrthoInfo). Rotator Cuff Tears.

3. Minagawa H, Yamamoto N, Abe H, et al. Prevalence of symptomatic and asymptomatic rotator cuff tears in the general population: from mass-screening in one village. Journal of Orthopaedics. 2013;10(1):8-12.

4. Kolasinski SL, Neogi T, Hochberg MC, et al. 2019 American College of Rheumatology/Arthritis Foundation Guideline for the Management of Osteoarthritis of the Hand, Hip, and Knee. Arthritis Care & Research. 2020;72(2):149-162.

5. Sophia Fox AJ, Bedi A, Rodeo SA. The basic science of articular cartilage: structure, composition, and function. Sports Health. 2009;1(6):461-468.

6. Wang Y, Wei L, Zeng L, He D, Wei X. Nutrition and degeneration of articular cartilage. Knee Surgery, Sports Traumatology, Arthroscopy. 2013;21(8):1751-1762.

7. Derfoul A, Miyoshi AD, Freeman DE, Tuan RS. Glucosamine promotes chondrogenic phenotype in both chondrocytes and mesenchymal stem cells and inhibits MMP-13 expression and matrix degradation. Osteoarthritis and Cartilage. 2007;15(6):646-655.

8. Liang K, Xu K, Bessarab D, Obaje J, Xu C. Arbutin encapsulated micelles improved transdermal delivery and suppression of cellular melanin production. BMC Research Notes. 2016;9:254. (Glucosamine plasma comparison reported in Supplementary Figure S7.)

9. Onigbinde AT, et al. Symptoms-modifying effects of electromotive administration of glucosamine sulphate among patients with knee osteoarthritis. Hong Kong Physiotherapy Journal. 2018;38(1):63-75.

10. Ng GH, Lee YM, Obaje J. A transdermal glucosamine formulation improves osteoarthritic symptoms in an open clinical survey. International Journal of Pharmacy and Pharmaceutical Sciences. 2011;3(3):80-83.

11. NHS. Polymyalgia rheumatica: symptoms. nhs.uk.

12. American Academy of Orthopaedic Surgeons. Management of Glenohumeral Joint Osteoarthritis: Evidence-Based Clinical Practice Guideline. 2020.

This article is for general information and isn't a substitute for personal medical advice. Talk to your doctor or physiotherapist about shoulder pain that is severe, persistent or getting worse, and before starting new exercises or medicines if you have other health conditions.

About the author Naomi Kim has over 7 years of experience in healthcare, including founding a health startup. She contributes to Umicellar's evidence-based approach to joint health and healthy aging.