SymptomsBy Mayo Clinic Staff
Deep vein thrombosis signs and symptoms can include:
- Swelling in the affected leg. Rarely, there may be swelling in both legs.
- Pain in your leg. The pain often starts in your calf and can feel like cramping or a soreness.
Deep vein thrombosis may sometimes occur without any noticeable symptoms.
When to see a doctor
If you develop signs or symptoms of deep vein thrombosis, contact your doctor for guidance.
If you develop signs or symptoms of a pulmonary embolism — a life-threatening complication of deep vein thrombosis — seek medical attention immediately.
The warning signs of a pulmonary embolism include:
July 03, 2014
- Unexplained sudden onset of shortness of breath
- Chest pain or discomfort that worsens when you take a deep breath or when you cough
- Feeling lightheaded or dizzy, or fainting
- Rapid pulse
- Coughing up blood
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- Focus on blood clots. Vascular Disease Foundation. http://vasculardisease.org/deep-vein-thrombosis-venous-disease/ (http://vasculardisease.org/flyers/focus-on-blood-clots-flyer.pdf). Accessed April 1, 2014.
- DVT/PE Facts. Centers for Disease Control and Prevention. http://www.cdc.gov/ncbddd/dvt/facts.html. Accessed April 5, 2014.
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- Lip GY, et al. Treatment of lower extremity deep vein thrombosis. http://www.uptodate.com/home. Accessed April 2, 2014.
- McBane RD (expert opinion). Mayo Clinic, Rochester, Minn. April 24, 2014.