vasodilation

1. Dilation of a blood vessel, as by the action of a nerve or drug.

Example Sentences

The bags under your eyes might not be the result of an acute physical injury like a bruised shin, but they, too, are the result of vasodilation and swelling.

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“The combination together . . . it’s like about 30 minutes plus of just vasodilation, a bear’s chasing you, you’re deer in headlights.”

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But this group also provides important benefits in keeping your blood vessels healthy, by promoting something called "vasodilation."

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Perhaps the vasodilation due to heat is beneficial over the long term, but I am not sure if there are any studies.

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These details will be interesting to unpick, as the plot of this vasodilation whodunnit thickens.

Read more on Nature