Keep legs healthy during long travel

Cabin fever will have travelers hitting the road, airports and train stations this year. But most people would agree that spending hours cramped in a seat to get to a destination is not the highlight of vacation. Beyond this irritation, there's a more serious condition that can affect travelers.

Long periods of time spent sitting idly can increase your risk of developing blood clots in the legs, a condition known as deep-vein thrombosis. This condition can become fatal if the clot travels from the leg to the lung. When this happens, it is called pulmonary embolism.

Simple and short exercises while in route may decrease the chances of developing a serious medical complication. Experts advise taking breaks every few hours to walk. Walking increases the circulation in the legs. For those who can't get up to walk, flex feet and ankles often and periodically change body position. Following are tips to get travelers' blood flowing:

•Get up and walk every few hours to increase the circulation in the legs. Research shows that sitting still for as little as two to three hours can put one at risk.

•While sitting, flex feet and ankles, stretch calf muscles often and change body position periodically.

•Drink plenty of fluids, but steer clear of alcohol and caffeinated beverages, which can increase risk.

•Eat lightly before traveling- this increases the oxygen level in the blood and promotes circulation.

•Those who know they are at risk for blood clots are advised to talk to a doctor.

•Don't wear socks with very tight elastic bands at the top or other tight clothing.

•Don't sit with legs crossed for long periods of time. •Don't drink large amounts of alcohol and caffeinated beverages. This story provided by North American Precis Syndicate Inc.