10 Causes of Knee Pain
Reviewed: Dr. Gromatzky
Cause #8: Rheumatoid Arthritis
Rheumatoid arthritis is another form of arthritis that can become quite severe. It’s an autoimmune disease that causes serious inflammation.
If RA is not treated properly, it will continue to progress leading to serious swelling, pain, and discomfort. Eventually, the joints can become deformed, impeding a person’s ability to move, and the bones can erode.
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