Pulmonary Embolism - Prevention

Daily use of anticoagulant medicines may help prevent recurring pulmonary embolism by stopping new blood clots from forming and stopping existing clots from growing.

The risk of forming another blood clot is highest in the weeks after the first episode of pulmonary embolism. This risk decreases over time. But the risk remains high for months and sometimes years, depending upon what caused the pulmonary embolism. People with recurrent blood clots and/or pulmonary embolism may have to take anticoagulants daily for the rest of their lives. Anticoagulant medicines also are often used for people who are not active due to illness or injury, or people who are having surgery on the legs, hips, belly, or brain.

Other preventive methods may also be used, such as:

Take steps to prevent blood clots from travel, such as drinking fluids and walking around every hour. Because of long periods of inactivity, you are at higher risk for blood clots when you are traveling.

If you are already at high risk for pulmonary embolism or deep vein thrombosis, talk to your doctor before taking a long flight or car trip. Ask if you need to take any special precautions to prevent blood clots during travel.

WebMD Medical Reference from Healthwise
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