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16. Brother Jie
After exerting force with my right arm, I experience numbness and pain. Last year, this condition lasted for more than two months and gradually improved. Teacher, could you please explain what is going on?
A: Such cases are mostly due to elbow joint periarthritis, which often affects the right arm because it is used most frequently. Tennis players are particularly prone to this condition, which is why it is also called "tennis elbow."
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