In clinical practice, if the symptoms of preterm abortion occur after pregnancy, it needs to be treated with medication to preserve the fetus. The role of diet can be ignored and does not completely inhibit uterine contractions. It is advisable to be cautious clinically and to treat it scientifically, to go to the hospital for the corresponding examination, to understand the current situation of embryonic development, and to give medication for fetal stabilization according to the blood HCG and progesterone of laboratory tests. The common clinical drugs are progesterone or intramuscular injection of chorionic gonadotropin, which can help to calm the fetus, bed rest, and diet must also strengthen nutrition. It is not recommended to use so-called prescriptions to calm the fetus, so as not to delay the condition and cause serious clinical consequences, which is not good for the pregnant woman and the fetus.