A woman has cautioned tourists after her birth control caused a "deadly" blood clot in her lungs during a 13-hour flight.

Unexplained bruising could indicate leukemia. Learn 8 key warning signs that distinguish normal bruising from serious blood ...

Bruises, also called contusions, appear as red, ... (platelets are responsible for helping the blood to clot) ... "Bruises on the legs and arms are very common," says Fisher, ...

Blood clots begin forming when a blood vessel is damaged and nearby cell fragments ... and sometimes appears in the arms, pelvis or other areas, ... Hematoma is more than just a big bruise.

A bruise or two on your arms or legs is usually nothing to worry about. Bruises on your belly, ... Tests can find abnormal blood cells or too few of the platelets that normally help your blood clot.

Skin changes like unusual bruising, poor healing, and circulation problems can warn of stroke months early. Learn the warning ...

Blood clots begin forming when a blood vessel is damaged and nearby cell fragments ... and sometimes appears in the arms, pelvis or other areas, according to the American Society of Hematology.

Deep vein thrombosis (DVT) happens when a blood clot (thrombus) forms deep inside your vein. It usually forms in your legs. But it can happen anywhere. If DVT goes untreated, it can become life ...

Scientists at the University of Tokyo have developed a groundbreaking AI-powered technology that can non-invasively monitor platelet activity in real time, detecting potentially deadly blood clots.