Every mother wants her baby to grow up healthy and happy, and for a mother who is pregnant in October, from conception to the birth of her baby, she will be affected by many high-risk factors (such as medication during pregnancy, breath-holding, asphyxia during delivery, ischemia and hypoxia, umbilical cord encirclement, postpartum jaundice too high or delayed remission, etc.), all these factors can lead to problems in the development of the baby’s brain, so which symptoms of the baby should cause attention to it? If the baby always chokes easily when feeding, and it is especially serious in the supine position, some of them are accompanied by weak sucking, always open mouth, spitting tongue, some salivation is serious, it should be paid full attention to, this indicates that the nerves around the baby’s mouth are not fully developed, and part of it is the early manifestation of involuntary movement cerebral palsy. If the mother feels that the baby has resistance when dressing and diapering the baby, especially when diapering the baby, the two legs are always inseparable; sometimes the limbs are hard when the baby is excited and limbs are limp when sleeping, all of the above are typical signs of changes in the baby’s muscle tone and need to go to a professional medical institution for examination to exclude brain lesions. This is also one of the manifestations of increased muscle tone. If the back tension of the baby is increased, every time you hold the baby, the baby will jerk up, the head is back, and the posture is corkscrew, which is one of the early manifestations of spastic cerebral palsy. 4. Backward motor development The normal baby’s gross motor development pattern is: at 3 months, he can lift his head, at 4 months, he can roll over, at 6-7 months, he can sit alone without falling, at 8-9 months, he can crawl, at 1 year old, he can stand alone, at 1-1/2 years old, he can walk, but there are individual differences in the baby’s development, but the gross motor of the later developed baby is not later than 3 months. If the baby’s motor development is significantly behind, a professional neurodevelopmental assessment should be done. And the baby’s language development has a very strong relationship with the home language environment it lives in, but at the age of 3 years old it should be able to express itself correctly, and at the age of 7 years old basic language development has matured. In conclusion, if some of the symptoms are transient, it is important to find out the triggering factors for the appearance of the symptoms, but if the symptoms are persistent, it is important to pay attention to them and need to go to a professional institution for neurological evaluation.