Note joint pain, swelling, stiffness, or warmth
Check for morning stiffness lasting more than 30 minutes
Watch for reduced range of motion in affected joints
Look for symptoms in hands, knees, hips, feet, or spine
Observe whether pain worsens with activity or rest
Compare symptoms on both sides of the body
Check for fatigue, fever, or unexplained weight loss
Review any family history of arthritis or autoimmune disease
See a doctor for a physical examination
Ask about blood tests for inflammation or autoimmune markers
Ask about X-rays, ultrasound, or MRI if needed
Track symptoms over time in a joint pain log