A temporary fetal heart rate of 180 beats per minute during a contraction is generally normal if it returns after the contraction. Fetal movement, contractions, palpation and noise can stimulate the fetus, resulting in a temporary increase in the fetal heart rate, which returns to the baseline level after the stimulation is removed, this is called a transient change in the fetal heart rate, which is normal, but if it continues to reach 180 beats/min and cannot be relieved, it is necessary to consider whether there is fetal hypoxia. If oxygen cannot relieve the fetal heart rate, you can go to the hospital for ultrasound examination to see the function of the placenta, whether the umbilical cord is wrapped around the neck, whether there is a decrease in amniotic fluid volume, and at the same time, you should do fetal heart rate monitoring to find out the cause of fetal hypoxia, and then take appropriate measures to treat it. During pregnancy, you need to pay attention to observe the condition of the fetus and monitor the fetal heart rate regularly, if there is any abnormality, consult a doctor in time and take treatment under the doctor’s guidance.