This means that the blood accumulates at the lowest point of the body, provoking a swelling of the dead tissue; the upper located part of the body discolors, leaving the dead body's lividity.

但事情还没有完，这意味着，血液向身体的最低处聚积，激起死亡组织的膨胀。身体较上的部分开始失色，变成土色。

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Histamine released by these cells causes small blood vessels to dilate, giving rise to the well-known symptoms such as itching and swelling in the mouth, skin rash, itchy or runny nose or diarrhoea.

由这些细胞释放出的组胺导致小血管扩张，引起众所周知的症状，比如搔痒、口腔肿胀、皮疹、鼻子发痒或流鼻涕，或腹泻。

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The high water content helps to hydrate tender skin in the eye region, while the chill of a refrigerated cucumber helps contract blood vessels in the area–both effects combine to reduce swelling.

高含水量有助于眼睛部位水嫩的皮肤，而冷冻的黄瓜有助于减少血管的面积——这两者的效果结合起来能够消肿。

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Also,their risk of side effects such as glaucoma, high blood pressure and edema, or swelling in the legs,was reduced.

VOA: special.2010.06.23

Doctors say anyone with pain, swelling or red skin on a leg during or after a long trip may have a blood clot.

VOA: special.2009.07.14

In the study,patients who received lower doses of steroids by mouth spent less time in the hospital, and their risk of side effects such as glaucoma, high blood pressure and edema, or swelling in the legs, was reduced.

VOA: standard.2010.06.21