What is a blood clot? Blood clots normally form after an injury to protect your body from losing too much blood, but they can ...

Some health symptoms are so subtle, you might brush them off as nothing. But they could actually be early warning signs of something serious like a blood clot. The good news? Knowing what to watch for ...

Pulmonary embolism (PE), a type of blood clot in the lungs, sends more than half a million people to U.S. hospitals each year ...