What causes dizziness when pregnant women wake up?

Pregnant women are a special protected group in the family. Their families are most worried about their health. Many pregnant women feel dizzy when they get up, which makes their families very worried. They don’t know what causes this. The pregnant women themselves also feel very uncomfortable. Sometimes they dare not get up in the morning and have to lie in bed for a long time. What is the reason for this situation in pregnant women? Let us learn about it through the text below.

Dizziness is mainly caused by insufficient blood supply to the brain.

1. Low blood pressure, cerebral ischemia

This type of pregnant woman usually faints when she stands up suddenly or takes an elevator. In the early and middle stages of pregnancy, due to the formation of the placenta, blood pressure drops to a certain extent, generally 1.33-2.67 kPa lower than usual, which is physiological.

For pregnant women with pre-existing hypertension, the drop in blood pressure will be even greater. When blood pressure drops, blood flow to the brain will decrease, resulting in insufficient blood supply to the brain, causing cerebral ischemia and hypoxia, which in turn causes dizziness.

2. Eating too little and low blood sugar

This type of pregnant women sometimes suffer from bouts of dizziness, accompanied by palpitations, fatigue, and cold sweats, which usually occur when they eat less. During pregnancy, I ate less because of the pregnancy reaction - vomiting.

Eating less will cause low blood sugar. Blood sugar is the raw material for muscle cells and brain cells to produce energy. When blood sugar is low, cell energy is reduced, leading to fatigue, dizziness, cold sweats, palpitations and other discomforts.

3. Improper body position, compressing blood vessels

This type of pregnant woman usually has an attack when she is lying on her back or sitting on the sofa watching TV, but not when she is lying on her side or standing. This type of dizziness in pregnant women is a condition called supine syndrome.

In the late stages of pregnancy, due to the enlarged uterus, when the woman lies on her back or sits lying down, the heavy uterus presses on the inferior vena cava behind it, preventing blood from returning to the heart from the lower body. The amount of blood returning to the heart is sharply reduced, and the cardiac output is reduced, resulting in reduced blood supply to the heart and brain, causing dizziness, chest tightness and other discomforts.

4. Anemia in pregnant women

This is also a common cause of dizziness in pregnant women. Pregnant women should usually consume iron-rich foods, such as animal blood, pork liver, lean meat, etc. Once anemia occurs, iron supplementation should be done urgently. Pregnant women may also experience symptoms such as dizziness and headaches.

If the disease further develops into preeclampsia, it can cause convulsions and coma, endangering the lives of pregnant women and fetuses. This is the most serious complication during pregnancy and should be diagnosed and treated early.

What causes dizziness when pregnant women get up? Through the explanation above, everyone must have been very clear about this question, so we still need to pay special attention to the occurrence of this situation. If the symptoms of dizziness are more severe and occur frequently, then we should go to the hospital for a thorough physical examination to see what causes the discomfort so that we can get effective treatment.