Airplane travel, especially flights longer than 8 hours, may increase the risk for blood clots, also known as Deep Vein Thrombosis/Pulmonary Embolism (DVT/PE).
You are at increased risk for DVT/PE if you:
Have had DVT/PE in the past,
- Have had recent surgery (especially abdominal or orthopedic surgery),
- Are pregnant,
- Are a smoker,
- Are taking birth control pills or hormone replacement therapy, or
- Have cancer, restricted movement, or a blood-clotting problem.
If you have any of these conditions, talk to your doctor before traveling. People at higher risk for DVT/PE may be prescribed medication during travel.
To prevent DVT/PE during flight:
Stay hydrated
- Wear loose-fitting clothing
- Make an effort to walk and stretch your legs and arms at least once an hour
- Your doctor may recommend that you wear special stockings that reduce leg swelling and encourage blood flow