There are many reasons why the fetus moves too frequently, such as external stimulation, intrauterine oxygen deprivation and so on. 1. External stimuli: pregnant women eating, listening to music, walking and other behaviors, or the abdomen suffered external collision, etc., can lead to too frequent fetal movement. 2. Intrauterine hypoxia: Placental abruption, fetal umbilical cord around the neck, too strong contractions, etc., may cause intrauterine hypoxia. Due to intrauterine anoxia, the fetus is in a state of hypoxia, it will be restless, so the phenomenon of too frequent fetal movement will occur. There are many reasons why the fetus moves too frequently, if the pregnant woman has this situation, must pay great attention to it. It is recommended that pregnant women go to the hospital in time to improve the examination, to clarify the intrauterine situation, so as to avoid adverse effects on the fetus and pregnant women.