Arthritis (cont.)
IN THIS ARTICLE
- Arthritis Overview
- Arthritis Causes
- Arthritis Symptoms
- When to Seek Medical Care
- Questions to Ask the Doctor
- Exams and Tests
- Arthritis Treatment
- Self-Care at Home
- Medical Treatment
- Medications
- Surgery
- Other Therapy
- Next Steps
- Follow-up
- Arthritis Prevention
- Outlook
- Support Groups and Counseling
- For More Information
- Web Links
- Synonyms and Keywords
- Author and Editor
- Viewer Comments: Arthritis - Effective Treatments
Arthritis Causes
The causes of arthritis depend on the form of arthritis. Causes include injury (leading to degenerative arthritis), abnormal metabolism (such as gout and pseudogout), inheritance (such as in osteoarthritis), infections (such as in the arthritis of Lyme disease), and an overactive immune system (such as rheumatoid arthritis and systemic lupus erythematosus). Treatment programs, when possible, are often directed toward the precise cause of the arthritis.
More than 21 million Americans have osteoarthritis. Approximately 2.1 million Americans suffer from rheumatoid arthritis.
Arthritis Symptoms
Symptoms of arthritis include pain and limited function of joints. Inflammation of the joints from arthritis is characterized by joint stiffness, swelling, redness, and warmth. Tenderness of the inflamed joint can be present. Loss of range of motion and deformity can result. Certain forms of arthritis can also be associated with pain and inflammation of tendons surrounding joints.
Some forms of arthritis are more of an annoyance than a serious medical problem. However, millions of people suffer daily with pain and disability from arthritis or its complications. Moreover, many of the forms of arthritis, because they are rheumatic diseases, can cause symptoms affecting various organs of the body that do not directly involve the joints. Therefore, symptoms in some patients with certain forms of arthritis can also include fever, gland swelling, weight loss, fatigue, feeling unwell, and even symptoms from abnormalities of organs such as the lungs, heart, or kidneys.
When to Seek Medical Care
If joint pain, swelling, stiffness, redness, loss of motion or deformity occurs, medical evaluation by a health-care professional is warranted. Even minor joint symptoms that persist unexplained for over one week should be evaluated. For many forms of arthritis, it is essential that patients have an early evaluation as it is clear that this can both prevent damage and disability as well as make optimal treatment easier.
Next: Questions to Ask the Doctor »
Viewer Comments & Reviews
Arthritis - Effective Treatments
What kinds of treatments have been effective for your arthritis?
From Our Sponsor
Content under this heading is from or created on behalf of the named sponsor. This content is not subject to the WebMD Editorial Policy and is not reviewed by the WebMD Editorial department for accuracy, objectivity or balance.
Arthritis
Get the latest treatment options
From WebMD
Arthritis Resources
- How Well Are You Managing Your RA?
- Is It Fibromyalgia? Assess Your Symptoms.
- How Rheumatoid Arthritis Affects Women
Featured Centers
Health Solutions From Our Sponsors
Also on eMedicineHealth
Read What Your Physician is Reading on eMedicine
Rheumatoid Arthritis »
Rheumatoid arthritis (RA) is a chronic systemic inflammatory disease of unknown cause that primarily affects the peripheral joints in a symmetric pattern.

