他们还可以促进排尿，减少水肿。

They can also promote urination and reduce edema.

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增加血液循环，加快痊愈及减少水肿。

Increases circulation. Promotes faster healing and edema reduction.

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烧伤：以减少当地的水肿，并防止少尿从进展，以完成无尿。

Burns: to reduce local oedema and to prevent oliguria from progressing to complete anuria.

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