That mysterious purple mark appearing on your arm without any memory of bumping into something might seem like a minor annoyance, but when bruising becomes frequent and unexplained, it could signal a ...

Waking up in the morning with a bruise you don't remember causing is not unusual for anybody. But if this starts to happen more and more often, or if you start to develop bruises from seemingly minor ...

Everybody gets the occasional bruise on their arms or legs, and it’s normal not to remember the small injury that caused it. Bruises typically aren’t a big deal, and they usually go away within a week ...

You’ve spotted another unexplained purple blotch on your thigh. Or maybe you’ve noticed your shins look like a connect-the-dots puzzle of bruises in various healing stages. If you’re constantly ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Waking up in the morning with a bruise you don't remember getting is not unusual. But if this starts to ...

Ramming a shin into a coffee table. Bumping a knee into that rod under your desk. Taking a tumble off a bike. These things tend to hurt like [redacted], so you probably won’t be surprised when you ...