Symptoms
Deep vein thrombosis often does not
cause symptoms or causes only minimal symptoms. When symptoms occur, they
include:
- Swelling.
- Warmth.
- Pain
or tenderness. The pain may be in the calf or thigh and may be present only
when the affected area is touched or when standing or
walking.
- Redness.
There are many
other conditions with similar symptoms, such as a
ruptured
Baker's cyst or
cellulitis, which can make diagnosing deep vein
thrombosis difficult.
Sometimes life-threatening
pulmonary embolism is the first indication that you
have deep vein thrombosis. Pulmonary embolism is the sudden blockage of an
artery in the lung. Blood clots in the deep veins of the leg are the most
common cause of pulmonary embolism. Symptoms of pulmonary embolism
include:
- Sudden shortness of breath.
- Chest
pain that may get worse with a deep breath.
- A cough that may bring
up blood.
- A fast heart rate.
- Fainting (syncope).