If your swelling has gone down significantly, but there's still some inflammation, try alternating heat and ice after a few days of ice-only treatment.

如果你的肿胀很明显地消失，但是还是有些炎症，在只是使用冰敷治疗的几天后尝试交替使用热敷和冷敷。

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Its major signs are heat, redness, swelling, and pain. The process begins with brief contraction of nearby arterioles.

主要的征象是热、红、肿、痛。其过程始于组织受损的邻近小动脉的收缩。

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So far, scientists have shown that platelets form clots and neutrophils can cause symptoms of inflammation, such as swelling, redness, and heat.

目前，科学家们已经知道血小板能形成血凝块；嗜中性粒细胞会导致炎症症状，如：肿胀、泛红和发热。

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