Women who are pregnant find that they benefit greatly by elevating their feet and legs whenever possible. This elevation helps to reduce the swelling in the lower extremities but also helps to reduce the pressure on the venous system and therefore reduces the risk of development of varicose veins or spider veins. If you find that you will be sitting for any length of time, use a stool or box to elevate your feet. If you will be standing for any length of time try to place one foot on a stool and alternate every five to 10 minutes. (12)
Men and women who cross their legs while sitting find that this increases their risk of varicose veins. This risk increases even more during pregnancy.