Swelling causes pain and loss of motion, which in turn will limit use of the muscles.

肿胀会引起疼痛或无法活动，这也会随之限制肌肉的活动。

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Swelling causes pain and loss of motion, which in turn will limit use of the muscles.

肿胀会引起疼痛或无法活动，这也会随之限制肌肉的活动。

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