Effects of Pregnancy on Circulation

Women are affected by a number of different health issues that normally do not exist until they become pregnant. One of the most common problems associated with pregnancy is swelling or edema, which affects about 75% of all pregnant women.

Added weight increases the burden on legs, feet and ankles. Swelling of the lower part of the body reduces the blood circulation. Even before it becomes uncomfortable, pregnant women should prop their legs up to reduce edema and improve circulation in the legs and feet before it becomes a risk for blood clots and other health problems.

Leg Swelling
As the natural process of gaining weight occurs, the body's gravity center changes. Rather than standing with legs together, it is easier to keep balance with the feet standing slightly apart. This puts more pressure on the feet and knees. The arches, heels and balls of the feet may be affected by this shift, causing pain and some swelling.

For those that already have circulation issues before the pregnancy and are wearing compression hose or support stockings, they may need to consider an increase in size. On the other hand, maternity pantyhose are one product that can provide relief for tired, swollen legs. Some types are available with a special, expandable panel over the abdomen. This helps to maintain general leg health and improves the flow of blood. An expandable waistband makes them comfortable to wear. Look for types that feature breathable and anti-microbial fabric.

Varicose veins
According to the American Pregnancy Association, pregnant women produce 50% more blood. This has a number of effects on the body. Extra blood flow through the body that involves the baby may cause varicose veins. These blue veins sometimes rise above the natural skin surface and are very visible to the naked eye. Wearing support stockings can reduce the chances of getting them. Propping up feet and avoiding standing for long periods of time will also help. Increasing intake of vitamin C is also effective in prevention or decreasing varicose veins.

Swollen Feet
Some pregnant women find increasing foot swelling makes it difficult to wear shoes. Rather than going barefoot or wearing flip-flops, some wear a larger shoe. Increasing a half size or whole size is helpful in putting them on taking them off, especially if they have laces.

Exercise
Changes in mobility during pregnancy can also make it difficult to maintain a proper weight. As it becomes more difficult to maneuver, some women reduce their exercise regimen. While this should be done to some degree, a woman should consult her doctor for the best types and amounts of exercise during this time.