Frequently Asked Questions

Q. I have PAD. My friends say I should wear compression stockings when traveling by air to prevent clots. Is this true?
A. Compression stockings are often used after surgery or trauma to prevent deep vein thrombosis (DVT) as they prevent the pooling of blood in the legs when someone is not active. The stockings are also used to reduce swelling and help the blood return to the heart and lungs after a DVT, and prevent swelling in varicose veins and venous insufficiency. Compression stockings are not used for PAD. In fact, they may make your arterial circulation worse. For travel tips to prevent clots, read the following answer.

Q. Is air travel safe for people with PAD?
A. There is no known connection between PAD and air travel. PAD is decreased blood flow through the arteries. Although this is relatively uncommon, air travel has been associated with clots occurring in veins. To reduce the risk of clots during lengthy flights, flex your feet and calves several times every hour, or get up and walk up and down the aisle. Also, drink plenty of non-alcoholic fluids. If you have had blood clotting problems, you may want to discuss your risk with your health care provider before you take a long flight. For more information, visit our Web site at www.vdf.org.