What’s causing my joint pain?
he most common underlying cause of chronic joint pain is osteoarthritis, a degenerative condition that affects 27 million people in the United States. Osteoarthritis is common in knees, and it occurs when the cartilage breaks down, making your bones rub together. It can happen to people of all ages, but osteoarthritis is usually the result of years of wear and tear from a sport or just overuse.
If you have osteoarthritis, you often have pain and inflammation in your knees, hips, lower back, or neck. Sometimes this degenerative condition affects your fingers and toes, too.
Other causes of joint pain include:
- Rheumatoid arthritis
- Lupus
- Gout
- Lyme disease
- Fibromyalgia
- Hypothyroidism
Joint pain may also be a sign of tendinitis or bursitis — conditions that affect the tendons surrounding a joint.