With two high-profile NBA stars suffering from blood clots recently, we asked doctors how they happen and if they are occurring more often.

Venous hypertension affects veins in the legs and the way blood circulates to the heart. Learn about symptoms of venous ...

DVT occurs when a "blood clot develops in a deep vein," most ... but common signs to look for in the affected leg or arm include swelling, pain or tenderness, warmth, and redness or discoloration.

While Thompson is grateful her blood clot was caught when it was, she knows things could have ended up differently. Now, as ...

Flights lasting eight to ten hours or longer pose the greatest risk of developing a blood clot due to a lack of movement so ...

Kaweesa returned to her workstation and indeed, everything seemed to have returned to normal. However, two hours later, she ...