Dizziness in pregnant women is not necessarily due to fetal hypoxia, but may be due to a variety of causes, such as anemia and hypoglycemia. And being affected by such diseases for a long period of time leads to reduced oxygen supply in the uterus, and fetal hypoxia can occur. Most pregnant women can experience dizziness during pregnancy, mostly due to high blood pressure, anemia, pregnancy reaction, but also due to poor sleep, poor mood, anxiety, poor diet, etc. In addition, pregnant women may also experience symptoms such as panic, pallor, nausea, vomiting, and fatigue. If the dizziness is caused by high blood pressure or anemia, the condition can affect the oxygen supply to the placenta and the nutrition supply in more serious cases. If a pregnant woman has frequent symptoms such as dizziness or is more worried, it is recommended to visit the obstetrics and gynecology department of the hospital to take measures such as fetal heart monitoring to determine whether the fetus is hypoxic and to carry out relevant treatment. In general, pregnant women with dizziness do not need to worry too much, regular maternity checkups can help detect the health of the mother and fetus. Appropriate exercises, such as yoga, walking and stair climbing, can promote health.