Swelling and pain in one of your legs, skin that looks red or discolored, and feels warm-- these symptoms can be caused by a blood clot in a vein deep inside your body, usually in one of your legs.

Deep vein thrombosis (DVT), a condition that causes a clot in a vein (often in your legs), can sometimes develop without warning-especially when you're traveling or seated for long stretches at a ...

Patients with a central line (current or within the previous 14 days) were at greatest risk, with an internal jugular vein thrombosis being the most common source. The inconsistent use of ...