There are many reasons for the decrease of fetal movement, which may be physiological such as emotion and diet, or pathological such as fetal hypoxia. Whether cesarean section is needed or not should be determined by the doctor’s diagnosis and should not be decided by the doctor without authorization. 1. Physiological factors: affected by the mother’s mood and diet, or the fetus is at rest, sleep, fetal movement will be reduced. This kind of physiological factors will not last long and can be recovered on their own, without intervention, and will not affect the final mode of delivery. 2. Pathological factors: such as decreased amniotic fluid, decreased function of the placenta, umbilical cord kinking, resulting in a significant decrease in fetal movement and fetal hypoxia. It should be treated promptly by improving position and oxygenation. If fetal hypoxia cannot be improved through a series of treatments, then consider whether to terminate the pregnancy for cesarean section under the guidance of the doctor. If you find that the fetal movement decreases, after excluding physiological factors, you should go to the hospital to do ultrasound, fetal heart rate monitoring and other items to clarify the cause and standardize the treatment, so as not to delay the condition.