Watching how someone's legs and knees change position as they sit and stand can reveal clues about their health, says Louis G. Pack, DPM, Author of The Arthritis Revolution. In this video, he explains why body alignment is so important.
Rheumatoid arthritis is an autoimmune disease that causes joint inflammation and triggers pain, swelling, fatigue and other symptoms. Find out how to treat and manage rheumatoid arthritis flare-ups.
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