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Patient discussing persistent joint pain and fatigue with a rheumatologist.
A/Prof Leong Keng Hong - Senior Consultant Rheumatologist
A/Prof Leong Keng Hong Senior Consultant Rheumatologist MBBS (Singapore)MMed (Singapore)MD, MRCP (UK)FAMS (Singapore)FRCP (Edinburgh)

When Should You See a Rheumatologist?

Joint pain, stiffness and unexplained fatigue are often dismissed as minor issues or signs of ageing. However, when these symptoms persist or begin to interfere with daily life, they may point to an underlying inflammatory or autoimmune condition. This is where a rheumatologist plays an important role.

A rheumatologist is a medical specialist who diagnoses and manages conditions affecting the joints, muscles and immune system. These conditions can be complex and often develop gradually, which makes early recognition important. Understanding when to seek specialist care can help prevent long term joint damage and improve quality of life.

What Does a Rheumatologist Do?

A rheumatologist focuses on conditions that involve inflammation in the joints, muscles, bones and connective tissues. Unlike general musculoskeletal problems caused by injury or wear and tear, rheumatological conditions are often driven by the immune system.

This means symptoms may not only affect the joints but also other parts of the body. A rheumatologist carries out detailed assessments, blood tests and imaging to identify the cause of symptoms. Treatment may involve medication to control inflammation, reduce pain and prevent disease progression.

Conditions Commonly Managed by a Rheumatologist

Elderly man holding his knee and showing signs of joint pain and stiffness.

Rheumatologists diagnose and treat a wide range of inflammatory and autoimmune conditions that affect the joints, muscles and connective tissues. These conditions can vary in severity and may develop gradually, often starting with subtle symptoms before becoming more noticeable over time.

Common ones include:

Arthritis and Rheumatoid Arthritis (RA)

Arthritis is a broad term that refers to inflammation of the joints, which can lead to pain, stiffness and reduced mobility. Rheumatoid arthritis is a specific autoimmune condition where the immune system mistakenly attacks the joints. This can cause ongoing inflammation, joint swelling and progressive stiffness that may affect daily activities if not managed early.

Systemic Lupus Erythematosus (SLE)

Systemic lupus erythematosus, commonly known as Lupus, is a chronic autoimmune disease that can affect multiple parts of the body including the joints, skin, kidneys and heart. Symptoms often vary from person to person and may appear in flare-ups, where periods of increased symptoms are followed by times of relative calm. Joint pain and fatigue are commonly reported early signs.

Ankylosing Spondylitis (AS)

Ankylosing spondylitis, also known as axial spondyloarthritis, is a chronic inflammatory arthritis that mainly affects the spine and sacroiliac joints, causing persistent back pain and stiffness. Over time, it may lead to reduced spinal flexibility and in severe cases vertebrae fusion known as a "bamboo spine".

It commonly affects young adults aged 20 to 40. Treatment usually includes exercise, physiotherapy, NSAIDs and biologic medications to help reduce inflammation and manage symptoms.

Psoriatic Arthritis

Psoriatic arthritis is a chronic autoimmune condition that causes joint pain, stiffness and swelling, often in people with psoriasis. It occurs when the immune system attacks healthy tissues, leading to inflammation that may eventually damage the joints if left untreated. Management may include lifestyle modifications, anti-inflammatory medications and DMARDs to help control symptoms and maintain mobility.

Sjogren's Syndrome

Sjogren's syndrome is a chronic autoimmune condition where the immune system attacks moisture-producing glands, commonly causing dry eyes and dry mouth. It often affects middle-aged women and may also lead to fatigue, joint pain and other systemic symptoms.

Scleroderma (Systemic Sclerosis)

Scleroderma is a rare autoimmune condition that causes thickening and tightening of the skin. In more severe cases, it may also affect internal organs such as the lungs, heart and digestive system. Early symptoms may include joint stiffness, skin changes and reduced flexibility.

Gout

Gout is a form of inflammatory arthritis caused by a buildup of uric acid crystals in the joints. It often presents as sudden, severe pain attacks, commonly affecting the big toe, ankles or knees. These episodes can be extremely painful and may recur if not properly managed.

General Joint Pain

Not all joint pain is caused by injury or overuse. Persistent or unexplained joint pain, especially when it lasts for weeks or recurs frequently, may indicate an underlying inflammatory or autoimmune condition. A specialist evaluation can help identify the cause and guide appropriate treatment.

Why Early Diagnosis Matters

Early diagnosis of rheumatological conditions is important because many of these diseases can progress silently. Without treatment, ongoing inflammation may lead to joint damage, reduced mobility and long term discomfort.

With early intervention, symptoms can often be controlled more effectively. Treatment may help reduce inflammation, improve joint function and slow disease progression. This can make a significant difference in maintaining independence and quality of life.

Getting the Right Help for Persistent Joint Symptoms

If you've been experiencing persistent joint pain, swelling, stiffness or unexplained fatigue, it may be time to consider a rheumatology assessment. Even if symptoms seem mild at first, early evaluation can provide clarity and peace of mind.

At Leong Keng Hong Arthritis & Medical Clinic in Singapore, patients receive comprehensive assessment and care for a wide range of rheumatological conditions. The clinic is led by A/Prof Leong Keng Hong, who has extensive experience in diagnosing and managing complex joint and autoimmune disorders.

Whether you are seeking treatment that best suits your needs or looking for a specialist opinion on your condition, support is available. Schedule a consultation to better understand your condition and take the first step towards moving with ease again.

Meet Our Rheumatologist in Singapore

A/Prof Leong Keng Hong
Senior Consultant Rheumatologist

MBBS (Singapore) MMed (Singapore) MD, MRCP (UK) FAMS (Singapore) FRCP (Edinburgh)

A/Prof Leong Keng Hong is a senior consultant rheumatologist based at Gleneagles Medical Centre and an Adjunct Associate Professor at the Yong Loo Lin School of Medicine, National University of Singapore. A respected figure in Singapore’s rheumatology community, he is the founder of the Osteoporosis Society (Singapore), established in 1996, and previously served as its President. He also held key leadership roles within the Academy of Medicine, Singapore, including Inaugural Chairman of the Chapter of Rheumatologists.
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