Use a hot-water bottle or a heating pad set on low.

用一个热水瓶或一个设定为低温的加热垫。

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Another technique to relieve a cramp would be to apply a warm heating pad.

另外一个消除抽筋的方法是使用暖水袋。

youdao

Another technique to relieve a cramp would be to apply a warm heating pad.

另外一个消除抽筋的方法是使用暖水袋。

youdao