What are the treatment options for deep vein thrombosis?

A deep vein thrombosis is a clot in a deep vein, often in a leg. A clinician assesses symptoms, medical history, medicines, pregnancy status, bleeding risk, and factors that may have triggered the clot. Testing may be arranged to confirm the diagnosis. Anticoagulants reduce the blood's ability to form and extend clots, allowing the body to gradually clear the clot. The choice, dose, and duration depend on your circumstances and require follow-up.

Take anticoagulants exactly as prescribed and do not stop them without medical advice. Tell every healthcare professional that you take them, especially before a procedure. Ask about missed doses, alcohol, pain medicines, and activities that could cause injury. Keep follow-up appointments so clinicians can review symptoms, kidney or liver considerations, interactions, and signs of bleeding. Anticoagulation management provides structured support for safe treatment.

Call emergency services for sudden breathlessness, chest pain, coughing blood, fainting, or severe weakness, because a clot can travel to the lungs. Seek urgent advice for heavy or unexplained bleeding, black stools, blood in urine, a severe headache, or a head injury while taking an anticoagulant. New or worsening leg swelling and pain also need prompt assessment.

Ask which anticoagulant is planned, how to take it, what monitoring is needed, and what to do if a dose is missed. Discuss travel, exercise, procedures, pregnancy, and medicines or supplements that may increase bleeding.