Travel and Tannins on MSN

A bruise changes colour because your body is taking the spilled blood apart, one chemical step at a time

Most explanations of bruising stop at the first sentence: a knock breaks small blood ...
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Bruise easily? When to ignore your black and blues and when they're a sign of something sinister

If you bruise from the smallest bump or find a black and blue and have no idea where it came from, it's normal to wonder what's going on beneath your skin. Bruises occur when tiny blood vessels under ...