Deep Vein Thrombosis (DVT)

The most common early signs include one-sided leg swelling, calf pain or tenderness, warmth over the affected area, and visible surface veins. If you notice sudden swelling or unexplained pain in one leg, you should seek medical evaluation immediately.

The body may slowly break down the clot over time, but untreated DVT is dangerous because the clot can grow or travel to the lungs, causing a pulmonary embolism. Proper treatment with anticoagulation is essential to prevent complications.

Most patients need blood thinners for 3–6 months. Those with recurrent clots, inherited clotting disorders, or ongoing risk factors may require longer or even lifelong treatment based on individual assessment.

Yes, recurrence is possible—especially if you have persistent risk factors like smoking, obesity, prolonged immobility, or an inherited clotting condition. Following your prevention plan and attending scheduled follow-ups significantly reduces the risk.

Seek emergency care immediately if you experience sudden shortness of breath, chest pain that worsens with breathing, dizziness, fainting, or coughing up blood. These symptoms may indicate a pulmonary embolism, which is life-threatening.