Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Miscellaneous

What does a blue bruise mean?

1

A bruise will turn blue, purple or even black, around 1–2 days after an injury, when the blood that has pooled beneath the skin, begins to lose oxygen and change colour.

{{ relativeTimeResolver(1665457354519) }}

points 147
Rating

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE