What is a blood clot? Blood clots normally form after an injury to protect your body from losing too much blood, but they can also develop in an artery or vein even if there is no obvious injury.

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 ...

Few bodily functions are as misunderstood as blood clots. While most people have heard about blood clots in the heart or brain causing serious issues or even death, fewer realize that blood clotting ...