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:
- 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