1)Try to avoid sitting still. If you've on bed rest for other reasons, try to get moving as soon as possible. If you're sitting for a while, try not to cross your legs because this can limit blood flow. If you're traveling a long distance by car, stop every hour or so and walk around. 2)Make lifestyle changes. Lose weight and quit smoking. 3)Get regular exercise at least 30 mins every day. 4)Use a [Compression stockings] on swelling part of leg. Hope that helps