

MBChB (New Zealand), PGDipObstMedGyn, FRACP (New Zealand), FAMS (Rheumatology)
Joint pain, stiffness or tiredness can have many causes, and having one of these symptoms does not necessarily mean that an autoimmune or rheumatic condition is present. The difficulty is that some rheumatic diseases can begin gradually, with symptoms that seem unrelated or easy to put down to everyday strain.
A rheumatologist is trained to look at these patterns in context, particularly when symptoms persist, recur or involve more than one part of the body. Seeing a rheumatologist may be worth considering when ongoing symptoms raise concern about an inflammatory or autoimmune condition.
Rheumatology is a medical specialty focused on conditions affecting the joints, muscles, bones and connective tissues, as well as autoimmune diseases that may affect several systems in the body.
A rheumatologist assesses whether symptoms may be related to inflammation, an autoimmune process, a crystal-related condition such as gout or another rheumatic disorder. This usually involves considering how symptoms have developed alongside medical history and examination findings. Blood tests or imaging may also be used where appropriate.
Their role is not limited to making a diagnosis. Rheumatologists may also provide ongoing care, with treatment adjusted according to the condition and how it changes over time.
Rheumatologists treat a variety of conditions, some of which primarily affect the joints, while others can involve the skin, muscles, blood vessels or internal organs.
Inflammatory arthritis occurs when inflammation within or around the joints contributes to pain, swelling and stiffness. Examples include rheumatoid arthritis, psoriatic arthritis and ankylosing spondylitis.
These conditions differ in the joints and tissues they tend to affect and in how their symptoms develop. A rheumatologist can assess these features to distinguish inflammatory arthritis from other causes of joint discomfort.
Conditions such as lupus, Sjögren’s syndrome, scleroderma, vasculitis and myositis occur when immune activity affects the body’s own tissues.
Their symptoms are not always confined to one area. Depending on the condition, someone may experience joint problems alongside skin changes, muscle symptoms or effects involving other organs.
Rheumatologists also manage conditions such as gout, calcium pyrophosphate deposition disease, osteoarthritis, osteoporosis and polymyalgia rheumatica.
The role of a rheumatologist will differ depending on the condition, including whether ongoing specialist treatment or monitoring is needed.
Not every episode of joint pain or fatigue requires a rheumatology appointment. Specialist assessment may be worth considering when ongoing symptoms raise concern about an inflammatory or autoimmune condition.

Rheumatic conditions can present in different ways, and no single symptom confirms that specialist care is required. However, symptoms that do not settle or begin to affect daily activities may warrant medical assessment, particularly when there are other signs of inflammation or autoimmune disease.
At the Centre for Rheumatology & Arthritis, patients seeking rheumatology in Singapore can receive assessment and ongoing care for a range of rheumatic and autoimmune conditions. Dr Poh Yih Jia is a senior consultant rheumatologist with more than 20 years of medical experience, including subspecialty expertise in autoimmune diseases in pregnancy.
If ongoing symptoms are raising concern about a possible rheumatic condition, get in touch with the Centre for Rheumatology & Arthritis to book an appointment for an individual assessment.
It can help to bring a list of current medications, relevant medical records and copies of previous blood test or imaging results if available. Keeping a brief note of when symptoms started, how they have changed and whether anything seems to trigger or relieve them can also help provide useful context during the consultation.
A first rheumatology consultation usually involves a review of symptoms, medical history and any previous investigations. The rheumatologist may also examine the joints, muscles or other relevant areas. Depending on the findings, further blood tests or imaging may be recommended to help clarify the cause of your symptoms and whether treatment or monitoring is needed.
A rheumatologist mainly manages inflammatory, autoimmune and other rheumatic conditions using non-surgical treatment. An orthopaedic surgeon focuses more on structural problems involving the bones, joints and surrounding tissues and may provide surgical treatment when appropriate. The most suitable specialist depends on the likely cause of the symptoms.
Dr Poh Yih Jia is a senior consultant rheumatologist with a special interest in lupus, arthritis and the
management of autoimmune diseases during pregnancy. Before entering private practice, she spent over a
decade at Singapore General Hospital, where she established the Rheumatology Obstetrics Clinic and
spearheaded the development of its multidisciplinary Gout Clinic.
Her work extends beyond clinical practice to improving how rheumatological conditions are managed. Dr
Poh has contributed to regional lupus collaborations and served on the expert panel for the Ministry of
Health Agency for Care Effectiveness (ACE) Clinical Guidance on Gout. She has also been actively
involved in rheumatology research, medical education and the training of future specialists.
