Rheumatology isn’t just about arthritis, as important as that is. It’s a medical specialty that diagnoses and treats many different autoimmune and inflammatory conditions that affect the joints, muscles, bones, and even internal organs. These conditions can be complex, often with symptoms that overlap or evolve. If you’ve been dealing with pain, stiffness, fatigue, or swelling that doesn’t have a clear cause, Dr. Mary Olsen, the rheumatologist at Virgin Islands Orthopaedics and Medical Specialists in St. Thomas and St. Croix, can help get to the bottom of it.

Rheumatoid Arthritis and Inflammatory Joint Disease

One of the most common reasons people see a rheumatologist is rheumatoid arthritis. This autoimmune disease causes the immune system to attack the lining of the joints, leading to pain, swelling, and eventually, joint damage. Unlike osteoarthritis, which usually affects individual joints, rheumatoid arthritis tends to affect joints on both sides of the body and is usually accompanied by morning stiffness that lasts an hour or more. Rheumatologists also treat other forms of inflammatory arthritis, such as psoriatic arthritis and ankylosing spondylitis, which can cause symptoms in the spine and large joints.

Lupus and Systemic Autoimmune Diseases

Lupus is another condition that brings people to a rheumatology office. It’s a systemic autoimmune disease, which means it can affect just about any part of the body, from joints and skin to the kidneys, heart, and lungs. People with lupus may experience joint pain, fatigue, skin rashes, sensitivity to sunlight, and even cognitive symptoms like brain fog. Because lupus can mimic other diseases and show up differently in each person, rheumatologists play a key role in diagnosing and managing it.

Gout and Crystal-Induced Arthritis

Gout is a form of arthritis caused by a buildup of uric acid crystals in the joints, often beginning in the big toe but potentially affecting other areas as well. Gout attacks come on suddenly, usually at night, with intense pain, redness, and swelling. While gout is treatable, frequent flare-ups may signal the need for specialized care. Rheumatologists like Dr. Olsen at Virgin Islands Orthopaedics and Medical Specialists help manage chronic gout by devising a combination of medications and dietary modifications to reduce attacks and prevent long-term joint damage.

Osteoarthritis and Chronic Joint Pain

Although osteoarthritis is considered a degenerative condition rather than an autoimmune disease, rheumatologists often treat people with more advanced or complicated cases. When joint pain starts interfering with mobility or daily life and conservative treatments aren't working, a rheumatologist can provide additional options, from advanced anti-inflammatory medications to guidance on joint preservation strategies.

Vasculitis and Rare Autoimmune Disorders

Rheumatologists also diagnose and treat less common autoimmune conditions like vasculitis, which involves inflammation of the blood vessels. These conditions can affect organs and may cause symptoms like skin changes, nerve pain, unexplained weight loss, or fevers. Because these disorders are often serious and hard to identify, early involvement from a rheumatologist is important.

See a Rheumatologist for Answers about Your Pain

If you’ve been living with unexplained joint pain, swelling, stiffness, fatigue, or symptoms that seem to come and go, a rheumatologist can help provide clarity and direction. At Virgin Islands Orthopaedics and Medical Specialists, Dr. Mary Olsen brings specialized training and experience to patients in St. Thomas, St. Croix, and the surrounding islands. Whether you're managing a known autoimmune condition or trying to understand what’s causing your symptoms, the goal is to offer answers, relief, and a path forward toward better long-term health. Schedule a consultation by calling our St. Thomas location at (340) 714-2845 or our St. Croix location at (340) 692-5000.