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Man experiencing knee pain and stiffness associated with rheumatism.
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)

What Is “Rheumatism” and When to See a Specialist

For many people, the word "rheumatism" is something they have heard from older family members or seen used to describe general aches and pains. It is often used as a catch-all term for joint discomfort, stiffness or body pain that seems to come and go without a clear cause.

In modern medicine, however, rheumatism is not a single diagnosis. It is an umbrella term that covers a wide range of rheumatic and musculoskeletal conditions. These conditions can affect the joints, muscles, bones and sometimes even internal organs. Understanding what sits under this broad label can help individuals recognise when symptoms may need more than simple rest or over-the-counter remedies.

Common Rheumatic Conditions

Rheumatic diseases cover a broad spectrum. While each condition is different, they often share overlapping symptoms such as pain, stiffness and reduced mobility.

Osteoarthritis

Osteoarthritis is one of the most common forms of joint disease. It occurs when the protective cartilage in joints gradually wears down. This can lead to joint pain, stiffness and reduced movement, particularly in weight-bearing joints such as the knees, hips and spine.

Rheumatoid Arthritis

Rheumatoid arthritis is an autoimmune condition where the immune system mistakenly attacks the joints. This leads to inflammation, swelling and pain, often affecting the same joints on both sides of the body. Over time, it can cause joint damage if not managed appropriately.

Gout

Gout is a type of inflammatory arthritis caused by the build-up of uric acid crystals in the joints. It often presents as sudden and severe pain, commonly in the big toe, but it can also affect other joints such as the ankles, knees and wrists.

Ankylosing Spondylitis

Ankylosing spondylitis is a long-term inflammatory condition that mainly affects the spine. It can cause persistent back pain and stiffness, especially in the morning or after periods of rest. In some cases, it may lead to reduced spinal flexibility over time.

Soft Tissue Rheumatic Conditions

Not all rheumatic conditions affect the joints directly. Some involve muscles, tendons or surrounding soft tissues. Conditions such as tendonitis or bursitis can cause localised pain and discomfort, often linked to repetitive movement or overuse.

Early Signs to Look Out For

Woman sitting on the bed experiencing back stiffness and discomfort after waking.

Rheumatic conditions often develop gradually, which means early symptoms can be easy to overlook. However, certain patterns may suggest that further evaluation is needed.

Persistent joint pain that does not improve with rest, ongoing stiffness, especially in the morning, swelling around joints, and reduced range of movement are all important signs to note. Some individuals may also experience fatigue or discomfort that affects daily activities such as walking, gripping objects or climbing stairs. When symptoms begin to interfere with normal routines or persist over several weeks, it may indicate an underlying rheumatic condition rather than temporary strain.

When Should You See a Rheumatism Specialist?

Not all aches and pains require specialist care. However, certain situations should prompt further assessment. You should consider seeing a rheumatism specialist if joint pain is persistent or worsening, if there is visible swelling or warmth around joints, or if stiffness lasts for an extended period each morning. Symptoms that affect multiple joints or limit daily function are also important to assess.

Living Well with Rheumatic Conditions

Although rheumatic conditions can be long-term, many people are able to manage symptoms well with appropriate care. Staying active within comfort limits, maintaining a healthy weight and following a structured treatment plan can all help support joint function and reduce flare-ups. Understanding your symptoms and seeking help early can also make a significant difference. Rather than waiting for pain to worsen, timely assessment by a rheumatologist allows for more targeted care.

Finding the Right Support for Joint Health

Rheumatism is not a single condition but a broad term that covers many different causes of joint and muscle pain. Recognising this is the first step towards understanding what your body may be signalling, especially when symptoms persist or begin to affect everyday movement.

At Leong Keng Hong Arthritis & Medical Clinic in Singapore, A/Prof Leong Keng Hong provides careful assessment and management of rheumatic and autoimmune conditions, with a focus on long-term joint health and function. For those looking to better understand ongoing aches, stiffness or unexplained joint symptoms, schedule a consultation to gain clarity and receive a more personalised approach to care today.

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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