Learn the symptoms of blood clot in leg, including swelling, pain, and cyanosis. Know the warning signs and when to seek urgent care.

About the National Blood Clot Alliance: The National Blood Clot Alliance is the nation’s leading nonprofit voluntary health organization dedicated to advancing the prevention, early diagnosis, and ...

A rare but serious clotting disorder linked to certain COVID-19 vaccines and natural adenovirus infections has puzzled ...

More than 8 million people in the U.S. take blood thinners, also called anticoagulants. Many are prescribed the drugs after ...

Every year, millions of people develop dangerous blood clots in their legs without realizing the life-threatening risk growing within their bodies. These formations, medically known as deep vein ...

Researchers identify genetic mutation in small group of people who developed the serious disorder after receiving the AstraZeneca or Johnson & Johnson vaccine.

Blood clots are among the most feared medical emergencies, and for good reason. They can lead to heart attacks, strokes and death. But not all clots are dangerous. In fact, clotting is a natural and ...

Áine Rose Hurst, 19, died from a rare side effect of combination birth control pills — and now her family is speaking out to ...

An investigational anti-clotting medication, asundexian, has demonstrated a reduction in the risk of a second ischemic ...

The Philadelphia Phillies placed Zack Wheeler on the 15-day IL on Saturday due to a blood clot in his right arm. President of baseball operations Dave Dombrowski said Wheeler was diagnosed with a ...

Hillary Clinton’s doctors released a statement announcing that the Secretary of State experienced a blood clot “between the brain and the skull behind the right ear.” In such cases, says Dr. Geoff ...