Why should pregnant women lie on her side?
'If pregnant women lie on their backs, the fetus is able to override the vena cava, reducing blood flow to the heart,' said Dr. Grace Pien, assistant professor of medicine at Johns Hopkins University Medical School (USA). "Although there has been no official study on whether to sleep on the left or right, but according to medical theory, sleeping on the left side will reduce the risk of overriding the vena cava more than the right".
In addition, the study in the International Journal of Obstetrics and Gynecology found that the position of pregnant mother's sleeping position on the back of the pregnant mother increased the risk of stillbirths by 2.3 times. Another study concluded that most women who had miscarried slept to the right on the night before the loss of the baby.
Lying on the side prevents swelling
Swelling is a common phenomenon when the mother is pregnant in the last 3 months of pregnancy. And when the mother lies on the left side, it helps to reduce the pressure on the vena cava and prevents the backflow of blood, reducing the risk of swelling.
Another cause may make pregnant women vulnerable to edema, which is a lack of protein. Therefore, during pregnancy, attention should be paid to regular protein supplementation.
When sleeping, the mother elected to put her feet up on her knees a little high, which also helps to reduce symptoms of edema effectively.
Good for fetal growth
According to experts, when the fetus gets bigger and bigger, more and more area of the uterus is needed. At that time, the uterus will gradually expand so that the baby develops and facilitates the delivery of blood to the baby.
When the mother lies on the left side, the pressure of the other parts of the uterus is reduced, helping the aorta - where the blood supply and nutrition to the placenta can operate normally, ensuring the transport takes place evenly. It is normal and promotes fetal development.
In addition, it is also important for the mother to take adequate nutritional supplements with her lying position. From there, the baby will be able to get enough nutrients to grow. During pregnancy, pregnant women should pay attention to eating enough foods containing folic acid, iron, calcium and vitamins for normal development of the fetus.
Favorable for the change of the uterus
The last 3 months of pregnancy are the time when the mother's uterus grows strongly in the abdomen and often turns to the right. When the mother lies on her left side, the uterus makes it easy to swell and does not take pressure from other parts of the body, which also helps the placenta to easily receive oxygen, blood and nutrients.
However, it is difficult to be able to stay in one place continuously. So mom should have ready pillows for pregnant women, put them on the front and back of the abdomen to avoid getting tired.