If the fetus has intrauterine ischemia and hypoxia, most of the time it will lead to frequent fetal movements, which will stimulate the uterus and lead to frequent contractions, and this situation should be promptly oxygenated to improve the symptoms of intrauterine ischemia and hypoxia. In this period if the uterus contraction is too frequent, you should take drugs to inhibit the contraction of the uterus, nifedipine this drug can relieve smooth muscle spasm caused by the contraction of the uterus, with the role of fetal preservation. However, during the treatment with drugs, you need to pay attention to monitor blood pressure, because this drug has the effect of lowering blood pressure, avoid using too much drug, resulting in low blood pressure, frequent contractions should also pay attention to maintain a relaxed mood, not to have too excited or too nervous symptoms.