Whether the second child still needs to be cut, need to be analyzed on a case-by-case basis, can not be generalized, for the head of the fetus is too large output is not easy, or the advanced age of women, combined with the disease of pregnancy and other cases, in order to ensure the safety of mothers and babies, or need to carry out a lateral incision. Generally, the perineum elasticity of the first-born woman is poor, so if the baby’s weight is large or the fetal heart problems in the delivery of the often need to make a lateral incision, and the second-born woman vaginal dilatation, the birth canal conditions compared to the first-born woman is a significant improvement, the chances of lateral incision will be relatively reduced, but for the head of the fetus is too large output is not easy, or the advanced age of mothers, combined with diseases of pregnancy and so on, in order to ensure the safety of mothers and infants, or need to carry out a lateral incision. Whether the second child needs a lateral incision should be analyzed and evaluated by the physician in conjunction with the mother’s own physical condition and the condition of the fetus. During pregnancy, pay attention to rest more, at the same time should relax, avoid tension, anxiety, any discomfort should be timely to the hospital, the doctor for a clear diagnosis, and cooperate with the doctor to deal with the symptoms.