Everyone bleeds, and in most cases, blood clotting, or coagulation, is a good thing. “A blood clot (also known as a thrombus) is a jello-like material that your body creates to stop bleeding when you ...

(AP) Doctors treating Secretary of State Hillary Rodham Clinton for a blood clot in her head said blood thinners are being used to dissolve the clot and they are confident she will make a full ...

Blood clots can be very serious and need to be treated quickly ...