Difference Between Osteoarthritis and Rheumatoid Arthritis Symptoms?

Osteoarthritis (OA) vs. Rheumatoid Arthritis (RA) Symptoms: How to tell the differences?

Joint pain can significantly impact daily activities, making understanding the underlying cause vital for effective treatment. Among the most common types of arthritis, osteoarthritis (OA) and rheumatoid arthritis (RA) are often seen as similar due to shared symptoms like joint pain and stiffness.

However, despite their similarities, these conditions differ greatly in cause, progression, and treatment approach. According to global health data, OA affects over 528 million people worldwide, while RA impacts around 18 million, underscoring the importance of understanding their differences.

Continue reading to learn about the main differences between rheumatoid arthritis and osteoarthritis symptoms.

What is Osteoarthritis (OA)? 

Osteoarthritis is the most prevalent type of arthritis, affecting millions worldwide. It occurs when the cartilage protecting the ends of bones wears down over time, generally due to age, overuse of joints, or joint injuries. OA usually affects joints such as the knees, hips, hands, and spine.

Symptoms develop gradually and worsen over time. They include joint pain during or after movement, stiffness after periods of inactivity, decreased flexibility, and a grating sensation when the joint is used. Bone spurs may also develop near the affected joints. Pain is usually limited to the affected joints and does not involve systemic symptoms like fever or fatigue.

What is Rheumatoid Arthritis (RA)?

Rheumatoid arthritis is an autoimmune disease in which the immune system mistakenly attacks the lining of the joints, resulting in inflammation and damage. It can occur at any age and typically begins with smaller joints, such as those in the fingers, wrists, and feet. Symptoms of RA include joint swelling, warmth, and pain, generally affecting both sides of the body.

A notable sign is morning stiffness lasting more than 30 minutes. RA may also present with fatigue, low-grade fever, and weight loss, indicative of its systemic nature. Unlike OA, RA can also impact other organs, including the lungs, heart, and eyes. Therefore, early diagnosis and treatment are crucial.

How Do OA and RA Symptoms Differ?

While OA and RA share some similar symptoms, they differ in onset, progression, and systemic impact. Recognizing these differences is essential for early diagnosis and management.

The following table lists significant differences between OA and RA symptoms:

Differentiating between osteoarthritis and rheumatoid arthritis is crucial for timely and effective treatment. OA is a mechanical issue due to wear and tear, while RA is a chronic autoimmune disease that requires lifelong management. Although both may lead to joint stiffness and pain, RA is often more aggressive and systemic.

Financial planning becomes just as important as medical treatment when managing long-term joint or autoimmune conditions. Star Health Insurance offers tailored coverage for chronic diseases, outpatient visits, and diagnostic procedures. You also gain peace of mind knowing your arthritis care is financially supported, empowering you to live more actively.