Factor V Leiden is an inherited blood clotting disorder. It can cause life-threatening clots in the body and complications ...

A European medical regulator says it has found a possible link to the cause of the extremely rare blood clot disorder, tied to the Johnson and Johnson vaccine. It's the potential finding that medical ...

Some health symptoms are so subtle, you might brush them off as nothing. But they could actually be early warning signs of ...

Medically reviewed by Soma Mandal, MD With petechiae, you may notice tiny red, purple, or brown spots that occur when ...

Constantly Cold Feet? It’s Not Always Just a Chill Constantly cold feet aren’t always due to harmless shivering. Sometimes, ...

Vitamin K doesn't just help blood clot; it also keeps calcium in your bones and out of your arteries. Yet many adults ...