Frequent anger during pregnancy can have adverse effects on both the fetus and the pregnant woman. Anger hurts the liver. In Chinese medicine, frequent anger can make the liver fire hyperactive, which can also damage liver cells and lead to liver dysfunction. Frequent anger and a more irritable temper can easily induce hypertension and cerebrovascular disease, which in turn can induce hypertensive disorders during pregnancy, and can also be an adverse factor for the fetus. People who are often angry also induce thyroid dysfunction, which also has a greater impact on the development of the fetus’ nervous system. It can also lead to a decrease in appetite and affect the absorption and utilization of nutrients, which can also lead to a decrease in the absorption and utilization of nutrients by the fetus, inducing a restriction in fetal growth. Moreover, decreased appetite can lead to anemia during pregnancy, which affects the growth and development of the fetus. Frequent anger will also seriously affect sleep, make the temper more and more irritable, and the relationship with family and friends around you is getting worse and worse, which will make you more angry and induce prenatal depression.