• Swelling in joints that don’t hurt yet
• Visible joint deformities
• Muscle weakness due to lack of use
• Fatigue, low-grade fever, loss of appetite, or weight loss
• Firm nodules near joints (especially in hands, elbows, feet)

Causes and Risk Factors

• Family history of autoimmune disease
• Smoking
• Obesity or diets high in unhealthy fats
• Vitamin D deficiency (possibly linked to low sunlight exposure)
• Hormonal changes (RA is more common in women aged 40–60)
• Poor oral hygiene (linked to inflammation)
• Certain viruses, such as Epstein-Barr or herpes virus 6

How RA Is Diagnosed

Diagnosing RA can be tricky, especially early on, since symptoms overlap with other joint disorders. Doctors typically rely on:

• Blood tests for rheumatoid factor (RF) and anti-CCP antibodies
• Signs of inflammation like elevated ESR or CRP levels
• Joint imaging (X-rays, ultrasound, or MRI) to detect bone erosion or synovial thickening
• Synovial fluid analysis, when needed, to confirm joint inflammation

Treatment Options

There is no cure for RA, but early treatment can slow its progression and reduce pain. Common treatment strategies include:

• NSAIDs (e.g., ibuprofen, naproxen) to ease pain and swelling
• Corticosteroids (e.g., prednisone) for short-term inflammation control
• DMARDs (disease-modifying antirheumatic drugs) to slow disease progression—includes methotrexate, leflunomide, and biologics like TNF inhibitors

In severe cases, joint surgery or prosthetic implants may be needed. Physical therapy also plays a vital role in maintaining strength and range of motion.

Lifestyle and Diet

• Light exercise such as walking or swimming to maintain joint mobility
• Physical therapy to strengthen muscles and support joints
• Avoiding excess stress on joints (no high-impact workouts)

Diet can also play a supportive role. The Mediterranean diet—rich in vegetables, fruits, olive oil, and fatty fish—is known for its anti-inflammatory benefits. Foods high in omega-3s and antioxidants may help reduce symptoms, while processed and fatty foods should be minimized.