Deep Vein Thrombosis
Deep vein thrombosis (DVT) occurs when a blood clot forms in a deep vein, usually in the legs. If the clot dislodges and travels to the lungs, it can cause a life-threatening pulmonary embolism.
Symptoms
- Swelling in the affected leg
- Pain or tenderness in the leg
- Red or discolored skin
- Warmth in the leg
- Leg cramps, usually starting in the calf
Causes
- Prolonged immobility
- Surgery or injury
- Cancer
- Pregnancy
- Certain genetic clotting disorders
- Smoking
Treatments
- Anticoagulant (blood-thinning) medications
- Thrombolytics (in severe cases)
- Compression stockings
- IVC (inferior vena cava) filter
- Lifestyle changes
Prevention
- Stay active and avoid long periods of immobility
- Wear compression stockings
- Stay hydrated
- Quit smoking
- Manage chronic conditions