Polymyalgia rheumatica is an inflammatory condition that mainly affects adults over 50. The pain and stiffness usually come from inflammation around joints and tendons, particularly around the shoulders, hips, and the neck. People often describe feeling “locked up” in the morning or after sitting, and struggling with everyday tasks like getting out of a chair, lifting their arms to wash hair, turning in bed, or walking up steps.
Polymyalgia rheumatica can arrive quite suddenly over days to weeks. Many people also feel generally unwell, with fatigue, low appetite, low mood, poor sleep, or low-grade fever.
Key Facts
- Approximately 20% of people with polymyalgia rheumatica also have giant cell arteritis, and about 50% of people with giant cell arteritis have polymyalgia rheumatica features. 🔗
- Polymyalgia rheumatica relapse has been reported to occur in up to 76% of cases. 🔗
- Glucocorticoid therapy is often quoted as lasting 1 to 2 years on average, and around 25% of people may require more than 4 years of therapy. 🔗
Risk Factors
- Age over 50
- Female sex
- History of, or current symptoms suggestive of, giant cell arteritis
Symptoms
- Aching pain in both shoulders and/or upper arms
- Hip, buttock, groin or outer-thigh aching and stiffness
- Neck stiffness or upper back aching
- Marked morning stiffness (often more than 45 to 60 minutes)
- Difficulty lifting arms overhead
- Reduced walking tolerance due to stiffness and “heavy legs”
- Low-grade fever, night sweats, or feeling “flu-like”
Aggravating Factors
- First thing in the morning, or after daytime naps
- Prolonged sitting (car trips, TV, long meals) followed by standing up
- Repeated overhead activity or lifting (shoulder girdle load)
- Cold weather and prolonged inactivity, which can amplify stiffness
- Poor sleep, stress, or missed/irregular medication timing
- Rapid increases in activity during a “good day”, leading to a flare later
Causes
The exact cause of polymyalgia rheumatica is not fully understood. It is considered an inflammatory immune-mediated condition, meaning the immune system becomes overactive and triggers inflammation around joints and soft tissues. Age is a major factor, with the condition occurring predominantly after 50. Genetics and environmental triggers may play a role, but there is no single confirmed trigger.
Polymyalgia rheumatica also overlaps with giant cell arteritis in some people. Giant cell arteritis is inflammation of medium-to-large arteries and is medically urgent because it can threaten vision. Because of this connection, ongoing symptom monitoring is essential.
How Is It Diagnosed?
Diagnosis is clinical, based on a typical symptom pattern plus supportive blood tests and response to treatment, while excluding other causes.
A key part of diagnosis is ruling out mimics such as rheumatoid arthritis, rotator cuff tears, osteoarthritis flare, thyroid disorders, infection, or malignancy-related syndromes. Clinicians commonly use inflammatory markers (erythrocyte sedimentation rate and C-reactive protein) to support the diagnosis, although normal results do not completely exclude it in every case.
A physiotherapist can contribute by documenting functional limitations (sit-to-stand, overhead reach, gait changes), screening the neck/shoulders/hips for alternative mechanical explanations, and identifying red flags for urgent referral. If your symptoms do not improve as expected with medical treatment, your physiotherapist can help prompt a reassessment for an alternative diagnosis or an overlapping condition.
Investigations & Imaging
- Blood tests (C-reactive protein, erythrocyte sedimentation rate)
- Helps detect inflammation and monitor response to treatment over time.
- Shoulder and/or hip ultrasound
- May show bursitis, tenosynovitis or joint fluid consistent with polymyalgia rheumatica, and can help distinguish from purely mechanical shoulder problems.
- X-ray
- Can help identify osteoarthritis, fractures, or other structural issues that may be contributing to pain and reduced function.
Grading / Classification
- 2012 EULAR/ACR provisional classification approach
- A point-based scoring system used mainly for research classification, incorporating clinical features (such as morning stiffness duration, hip pain/limited hip movement, absence of rheumatoid factor features) and sometimes ultrasound findings. It supports, but does not replace, clinician diagnosis.
- Clinical severity (practical functional classification)
- Mild: stiffness and pain but independent with daily tasks. Moderate: difficulty with sit-to-stand, dressing, overhead reach, reduced walking tolerance. Severe: marked mobility restriction, needs assistance, sleep disruption, significant deconditioning.
Physiotherapy Management
Exercise
From a physiotherapy perspective, it helps to separate “why it starts” from “why it keeps bothering you”. Shoulder and hip mobility, strength, stamina, balance, and confidence are usually the focus for physiotherapy intervention. Early on, your physiotherapist will keep exercise gentle and consistent rather than intense. As pain and stiffness settle, your physiotherapist progresses to strengthening for the gluteal muscles, quadriceps, calf strength, and shoulder blade control. This matters because when inflammation improves, lingering weakness can still limit stairs, rising from chairs, carrying groceries, and reaching.
If you are tapering prednisolone, symptoms can fluctuate. Your physiotherapist will help you adjust training volume during a flare (reduce load, keep movement frequency) and build back gradually when symptoms settle. For people with reduced fitness, graded walking or cycling plans are often used to rebuild cardiovascular capacity without overloading shoulders or hips.
Activity Modification
In polymyalgia rheumatica, the “worst stiffness window” is often mornings and after sitting. A physiotherapist will help you plan your day around this reality: short movement breaks every 20 to 30 minutes, a structured warm-up routine before chores, and pacing rules to avoid the boom-bust cycle (doing everything on a good morning then flaring for two days). Practical strategies include using higher chairs, adding rails on steps, breaking overhead tasks into short sets, and planning heavier activities later in the day once stiffness has eased.
Manual Therapy
Manual therapy is not used to “treat the inflammation” of polymyalgia rheumatica, but it can help reduce protective muscle guarding and restore comfortable movement around the shoulders, upper back, neck, and hips. Your physiotherapist may use gentle joint mobilisation and soft tissue techniques to improve range of motion and help you move more normally. This is especially useful when prolonged stiffness has led to secondary issues such as upper back tightness, reduced shoulder blade movement, or hip flexor tightness that makes walking feel stiff even when inflammation is improving.
Postural Retraining
Many people with polymyalgia rheumatica adopt a protective posture: rounded shoulders, forward head, reduced arm swing, and a shorter stride. Postural retraining focuses on shoulder blade positioning, thoracic (upper back) mobility, breathing patterns, and walking mechanics. Improving posture can reduce neck and upper back strain, improve overhead reach, and make daily activities less fatiguing. It also supports better sleep positions and turning in bed.
Heat & Ice
Heat is often helpful for polymyalgia rheumatica-related stiffness, particularly in the morning. Your physiotherapist may recommend a warm shower, heat pack to shoulders or hips, or a brief warm-up walk before stretching. Ice can be useful if a particular region becomes irritable after a spike in activity, especially around the outer hip or shoulder bursae, but the aim is comfort and symptom control rather than “fixing” the underlying inflammation.
Education
Education is a major part of physiotherapy for polymyalgia rheumatica. This includes understanding the difference between inflammation-driven pain and deconditioning-driven limitation, how steroid tapering can affect symptoms, and how to recognise warning signs of giant cell arteritis.
Other
Physiotherapists frequently address falls risk and confidence, especially if hip girdle stiffness has affected gait. Balance drills, step training, and safe floor-rise practice can be included when appropriate. If sleep disruption is significant, your physio can help with positioning advice, pillow support for shoulders and hips, and a gentle night-time mobility routine.
Other Treatments
Medical treatment is usually led by a GP and/or rheumatologist. Glucocorticoids such as prednisolone are commonly first-line and often improve pain and stiffness quickly when the diagnosis is correct. The dose is typically tapered over time to find the minimum effective dose. Because long-term steroids can affect bone density, blood sugar, blood pressure, mood, sleep, and muscle strength, many people need monitoring and protective strategies.
In some cases, steroid-sparing medications such as methotrexate may be considered, particularly when relapse risk is high or steroid side effects are significant. Newer targeted therapies may be used under specialist care in selected cases. Physiotherapy sits alongside these treatments by keeping you moving, minimising steroid-related muscle loss, and maintaining function through the tapering process.
Prognosis & Return to Activity
Many people improve substantially with appropriate medical management, but polymyalgia rheumatica is often a medium-to-long-term condition rather than a quick one-and-done problem. Relapses can occur, particularly during dose reductions, and this is one reason structured polymyalgia rheumatica rehab is valuable. Your physiotherapist can help you return to activity safely by building capacity progressively, monitoring symptom response, and adjusting exercise loads when inflammation fluctuates.
Return to usual activities is often staged. Early goals are comfortable self-care, improved sleep, and basic walking tolerance. Mid-stage goals include normalising sit-to-stand ability, stairs, overhead reach, and longer walks. Later goals may include gardening, golf, swimming, resistance training, or other hobbies. For many people, the safest path is consistency over intensity: frequent moderate movement tends to be better tolerated than sporadic hard sessions.
If you have developed fear of movement or lost confidence because of pain, physiotherapy is particularly useful. A good plan reduces the chance that you stay “stuck in rest mode” long after inflammation is controlled.
Complications
- Reduced strength and muscle mass (from inactivity and/or steroid effects), especially around thighs and shoulders
- Reduced bone density and increased fracture risk (particularly with prolonged steroid use)
- Falls risk due to hip girdle stiffness, slower reactions, and reduced balance
- Persistent shoulder or hip limitation due to secondary problems (bursitis irritability, altered movement patterns, reduced range)
- Mood changes, sleep disruption, and reduced quality of life during prolonged symptoms and medication tapering
Preventing Recurrence
- Keep a regular strength routine for shoulders and hips (2 to 3 times per week) to reduce deconditioning during and after steroid tapering, focusing on gluteal strength, sit-to-stand capacity, and shoulder blade control.
- Use a “movement snack” strategy: stand up and move every 20 to 30 minutes to prevent stiffness build-up that commonly triggers painful start-up after sitting.
- Progress activity slowly after symptom improvement, especially if you feel suddenly better on medication, to avoid overloading shoulders and hips and triggering a flare.
- Maintain walking and balance practice to reduce falls risk while stiffness and steroid side effects may affect stability.
- Keep overhead tasks short and planned (break up laundry, shelves, hanging clothes) so shoulder girdle load does not spike on one day.
When to See a Physio
- If morning stiffness or after sitting is limiting dressing, showering, getting out of bed, or stairs
- If you have lost strength or confidence since symptoms began, even if medication is helping the pain
- If you are tapering prednisolone and want a plan to reduce flare risk while rebuilding fitness
- If shoulder or hip pain persists and you are unsure whether it is polymyalgia rheumatica or a separate mechanical problem
- If you feel unsteady, have reduced walking tolerance, or are worried about falls
- If sleep disruption, low mood, or fear of movement is keeping you inactive