The size of the baby’s face, may be related to the baby’s sleep posture, the usual breastfeeding habits, pay attention to adjust the posture, breastfeeding habits. In addition, congenital cervical strabismus may also cause the baby to have a large and small face, can be localized massage, if necessary, surgical treatment and so on. If the baby’s face is caused by poor sleep posture, pay attention to adjusting the baby’s sleep posture, try to lie flat on the back, you can slightly cushion the side of the head with some towels, etc., to maintain the balance of the head. If you usually prefer breastfeeding on one side, pay attention to let the mother adjust the breastfeeding position, try to breastfeed in the opposite direction of the skew, and slowly can also improve. In addition, the congenital oblique neck may also cause face asymmetry, can be localized massage, if necessary, follow the medical advice of surgical treatment and so on. There may be other reasons for the baby’s face size, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment.