Superficial venous thrombosis
A superficial venous thrombosis is a blood clot in a vein that is close to the surface of the skin. A superficial thrombosis usually forms a firm lump, sometimes like a rope, under the skin. Often the skin is red and tender. The skin may look infected, but an actual infection is not common.
If the area around the clot has inflammation, it is called superficial thrombophlebitis.
Blood clots in superficial veins usually are not serious. Home treatment is typically all that is needed unless the clots are very painful or uncomfortable.
Current as of: December 16, 2019
Author:
Healthwise Staff
Medical Review:
Adam Husney MD - Family Medicine & E. Gregory Thompson MD - Internal Medicine & Martin J. Gabica MD - Family Medicine & Jeffrey S. Ginsberg MD - Hematology & JoLynn Montgomery PA - Family Medicine & Heather Quinn MD - Family Medicine