Symptoms of rheumatoid arthritis. A young man in his thirties. He is busy with work every day. one time he was sick because of hard work when the weather cools down He felt that his fingers and knees were swollen and painful, and he couldn't move so he stopped one day. to see a doctor first But go to the orthopedic department for x-rays. but did not find any problems The next day the symptoms disappeared completely. make him unsure what happened

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