What causes cold hands and feet during pregnancy?

Many pregnant women have the problem of cold hands and feet even if it is not winter, especially when sleeping, their hands and feet are often so cold that they cannot sleep. Generally speaking, pregnant women have a damp and hot constitution, so they should not have cold hands and feet. However, cold hands and feet in pregnant women are not as simple as we think. So what is the reason for cold hands and feet in pregnancy?

1. Zinc deficiency

Cold hands and feet in pregnant women is likely due to iron deficiency in the body, because pregnant women are likely to cause anemia due to zinc deficiency. Once the anemia is more serious, it will cause poor blood circulation in the body and affect the cold nerves, causing pregnant women to often have cold hands and feet.

Therefore, adequate iron intake during pregnancy is particularly important for both the pregnant woman and the fetus.

2. Selenium deficiency

If pregnant women are deficient in selenium, it will be detrimental to the body's blood circulation, which will indirectly cause cold hands and feet in pregnant women. Because selenium has the effect of regulating thyroid hormone, and thyroid gland is very important for the body's basic metabolism and blood circulation system.

In addition, selenium deficiency can reduce the immunity and vision of pregnant women and increase the possibility of cardiovascular disease. Therefore, selenium supplementation during pregnancy cannot be ignored.

3. Blood distribution problem

During pregnancy, for the health of the fetus, most of the pregnant woman's own blood will accumulate in the uterus, causing the blood volume of the peripheral nerves of the limbs to decrease. Therefore, it is normal for pregnant women to have cold hands and feet.

At this time, pregnant women should actively replenish blood and qi, so that more blood will be distributed to the hands and feet, and the problem of cold hands and feet will gradually ease.

4. Not enough nutrients

Nutritional intake is very important during pregnancy. Adequate nutrition and water can replenish blood and qi. Only when the pregnant mother has sufficient blood volume can she provide herself with good nutrient absorption conditions and provide good development conditions for the fetus.

Therefore, once the nutrients are insufficient, it will lead to insufficient blood, which will cause cold hands and feet in pregnant women.

5. Edema

During pregnancy, edema is the most common, but sometimes it will go away automatically after a short time. However, excessive swelling will be detrimental to blood circulation. Blood cannot circulate normally to the hands and feet, or the blood supply to the hands and feet is insufficient, then it is certain that pregnant women will have cold hands and feet.

6. Symptoms

Cold hands and feet are one of the symptoms of many pregnancy diseases, such as anemia, eclampsia, cardiovascular disease, etc. Or some organs of the pregnant woman are sick, resulting in insufficient function, which ultimately leads to insufficient blood supply, poor blood circulation and cold hands and feet.